diff --git a/code/datums/components/riding.dm b/code/datums/components/riding.dm
index 3ec0a130..42ba0249 100644
--- a/code/datums/components/riding.dm
+++ b/code/datums/components/riding.dm
@@ -1,7 +1,7 @@
 /datum/component/riding
 	var/last_vehicle_move = 0 //used for move delays
 	var/last_move_diagonal = FALSE
-	var/vehicle_move_delay = 2 //tick delay between movements, lower = faster, higher = slower
+	var/vehicle_move_delay = 3 //tick delay between movements, lower = faster, higher = slower
 	var/keytype
 
 	var/slowed = FALSE
diff --git a/code/game/objects/items/holosign_creator.dm b/code/game/objects/items/holosign_creator.dm
index e92c9b2d..b7e89807 100644
--- a/code/game/objects/items/holosign_creator.dm
+++ b/code/game/objects/items/holosign_creator.dm
@@ -65,7 +65,7 @@
 	desc = "A holographic projector that creates holographic security barriers."
 	icon_state = "signmaker_sec"
 	holosign_type = /obj/structure/holosign/barrier
-	creation_time = 30
+	creation_time = 0
 	max_signs = 6
 
 /obj/item/holosign_creator/engineering
@@ -73,7 +73,7 @@
 	desc = "A holographic projector that creates holographic engineering barriers."
 	icon_state = "signmaker_engi"
 	holosign_type = /obj/structure/holosign/barrier/engineering
-	creation_time = 30
+	creation_time = 0
 	max_signs = 6
 
 /obj/item/holosign_creator/atmos
@@ -97,7 +97,7 @@
 	desc = "A holographic projector that creates PENLITE holobarriers. Useful during quarantines since they halt those with malicious diseases."
 	icon_state = "signmaker_med"
 	holosign_type = /obj/structure/holosign/barrier/medical
-	creation_time = 30
+	creation_time = 10
 	max_signs = 3
 
 /obj/item/holosign_creator/cyborg
diff --git a/code/modules/vehicles/atv.dm b/code/modules/vehicles/atv.dm
index 6ba7625a..6120366f 100644
--- a/code/modules/vehicles/atv.dm
+++ b/code/modules/vehicles/atv.dm
@@ -9,7 +9,7 @@
 /obj/vehicle/ridden/atv/Initialize()
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
-	D.vehicle_move_delay = 1.5
+	D.vehicle_move_delay = 2.25
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 4), TEXT_EAST = list(0, 4), TEXT_WEST = list( 0, 4)))
 	D.set_vehicle_dir_layer(SOUTH, ABOVE_MOB_LAYER)
 	D.set_vehicle_dir_layer(NORTH, OBJ_LAYER)
diff --git a/code/modules/vehicles/bicycle.dm b/code/modules/vehicles/bicycle.dm
index 685a4937..65d83db5 100644
--- a/code/modules/vehicles/bicycle.dm
+++ b/code/modules/vehicles/bicycle.dm
@@ -2,6 +2,7 @@
 	name = "bicycle"
 	desc = "Keep away from electricity."
 	icon_state = "bicycle"
+	size_sensitive = FALSE
 	var/easter_egg_chance = 1
 
 	var/static/list/bike_music = list('sound/misc/bike1.mid',
@@ -12,7 +13,7 @@
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 4), TEXT_EAST = list(0, 4), TEXT_WEST = list( 0, 4)))
-	D.vehicle_move_delay = 1.5
+	D.vehicle_move_delay = 2
 
 /obj/vehicle/ridden/bicycle/buckle_mob(mob/living/M, force = 0, check_loc = 1)
 	if(prob(easter_egg_chance) || (SSevents.holidays && SSevents.holidays[APRIL_FOOLS]))
diff --git a/code/modules/vehicles/ridden.dm b/code/modules/vehicles/ridden.dm
index 13a139ef..fbd61fef 100644
--- a/code/modules/vehicles/ridden.dm
+++ b/code/modules/vehicles/ridden.dm
@@ -6,6 +6,9 @@
 	default_driver_move = FALSE
 	var/legs_required = 1
 	var/arms_required = 0	//why not?
+	var/max_size = 1.50
+	var/min_size = 0.75
+	var/size_sensitive = TRUE
 
 /obj/vehicle/ridden/Initialize()
 	. = ..()
@@ -34,6 +37,13 @@
 	if(M.get_num_legs() < legs_required)
 		to_chat(M, "<span class='warning'>You don't have enough legs to operate the pedals!</span>")
 		unbuckle_mob(M)
+	else if (size_sensitive)
+		if(M.size_multiplier < min_size)
+			to_chat(M, "<span class='warning'>You are too small to operate something like this!</span>")
+			unbuckle_mob(M)
+		else if(M.size_multiplier > max_size)
+			to_chat(M, "<span class='warning'>You are too big to operate something like this!</span>")
+			unbuckle_mob(M)
 	return ..()
 
 /obj/vehicle/ridden/attackby(obj/item/I, mob/user, params)
diff --git a/code/modules/vehicles/scooter.dm b/code/modules/vehicles/scooter.dm
index fe08c90f..a38f58ab 100644
--- a/code/modules/vehicles/scooter.dm
+++ b/code/modules/vehicles/scooter.dm
@@ -97,11 +97,11 @@
 	. = ..()
 	var/datum/component/riding/R = src.GetComponent(/datum/component/riding)
 	if (!adjusted_speed)
-		R.vehicle_move_delay = 1.5
+		R.vehicle_move_delay = 2
 		to_chat(user, "<span class='notice'>You adjust the wheels on [src] to make it go faster.</span>")
 		adjusted_speed = TRUE
 	else
-		R.vehicle_move_delay = 2
+		R.vehicle_move_delay = 2.5
 		to_chat(user, "<span class='notice'>You adjust the wheels on [src] to make it go slower.</span>")
 		adjusted_speed = FALSE
 	return TRUE
@@ -172,11 +172,12 @@
 	desc = "Uses patented retractable wheel technology. Never sacrifice speed for style - not that this provides much of either."
 	icon = null
 	density = FALSE
+	size_sensitive = FALSE
 
 /obj/vehicle/ridden/scooter/wheelys/Initialize()
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
-	D.vehicle_move_delay = 2
+	D.vehicle_move_delay = 2.5
 	D.set_vehicle_dir_layer(SOUTH, ABOVE_MOB_LAYER)
 	D.set_vehicle_dir_layer(NORTH, OBJ_LAYER)
 	D.set_vehicle_dir_layer(EAST, OBJ_LAYER)
diff --git a/code/modules/vehicles/secway.dm b/code/modules/vehicles/secway.dm
index 1b2a1b1c..b0447374 100644
--- a/code/modules/vehicles/secway.dm
+++ b/code/modules/vehicles/secway.dm
@@ -8,5 +8,5 @@
 /obj/vehicle/ridden/secway/Initialize()
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
-	D.vehicle_move_delay = 1.75
+	D.vehicle_move_delay = 2.5
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 4), TEXT_EAST = list(0, 4), TEXT_WEST = list( 0, 4)))
diff --git a/code/modules/vehicles/speedbike.dm b/code/modules/vehicles/speedbike.dm
index 288c0d04..c976d4cc 100644
--- a/code/modules/vehicles/speedbike.dm
+++ b/code/modules/vehicles/speedbike.dm
@@ -14,6 +14,7 @@
 	layer = LYING_MOB_LAYER
 	var/overlay_state = "cover_blue"
 	var/mutable_appearance/overlay
+	size_sensitive = FALSE
 
 /obj/vehicle/ridden/space/speedbike/Initialize()
 	. = ..()
@@ -46,6 +47,7 @@
 	layer = LYING_MOB_LAYER
 	var/static/mutable_appearance/overlay = mutable_appearance(icon, "speedwagon_cover", ABOVE_MOB_LAYER)
 	max_buckled_mobs = 4
+	size_sensitive = FALSE
 	var/crash_all = FALSE //CHAOS
 	pixel_y = -48
 	pixel_x = -48
diff --git a/code/modules/vehicles/wheelchair.dm b/code/modules/vehicles/wheelchair.dm
index 019632f0..0f1838c3 100644
--- a/code/modules/vehicles/wheelchair.dm
+++ b/code/modules/vehicles/wheelchair.dm
@@ -11,11 +11,12 @@
 	density = FALSE		//Thought I couldn't fix this one easily, phew
 	// Run speed delay is multiplied with this for vehicle move delay.
 	var/delay_multiplier = 6.7
+	size_sensitive = FALSE
 
 /obj/vehicle/ridden/wheelchair/Initialize()
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
-	D.vehicle_move_delay = 1
+	D.vehicle_move_delay = 3
 	D.set_vehicle_dir_layer(SOUTH, OBJ_LAYER)
 	D.set_vehicle_dir_layer(NORTH, ABOVE_MOB_LAYER)
 	D.set_vehicle_dir_layer(EAST, OBJ_LAYER)