Your ambiance is great and the chosen visual style and lighting is so beautiful.
the jump is a bit floaty and slow though.
Maybe increase gravity as the player character falls back down to give them a little weight
Sure, no problem.
Liked:
-The character response is instant
-Beautiful shapes for the models and color choice
-The music selected is very addictive. Could listen to it on loop
-SFX also great.
Could be improved:
-The mouse sensitivity on camera turn is a bit too high. So it can cause the character to flip around and do a 180 turn when not intended, which makes some of the losses feel unfair
-The mouse turn axis (I think for 3d it's x axis?) also seems to be inverted from how it normally is. Took a while to get my head around it