Certainly interesting.
I can tell the assets were reused from the asset store, which is fine, but the visuals score wasn't good because of that.
I didn't really get that far due to a weird glitch where you continue moving after you let go of A and D
You can jump on the side of walls which is weird
The movement isn't really that polished, and there is nothing to make up for that. If movement in general isn't polished enough, it really helps to add an extra move or two to make up for that. For example, you could've added a double jump, or a dash, or something like that.
Music stops after you die, and the death screen and menu is really bland and might need some work.
The movement overall makes the entire game less playable and fun. All of the things i said combined, i would rate it overall around a 5/10.
Edit: great job on finishing the game though, not a lot of people actually finish short jams!
Edit 2: I realized the jumping on walls glitch might be intentional, but that also could've been a pesky bug that was hard to get rid of. Makes sense, since I do the same thing.