I guess that leaves me in a SLIMY SITUATION

It's a pity that you didn't have time to finish this game, I can say that the idea is not bad, and I liked the graphics quite a lot.

quite cool seems like a good idea would have been better to have a still camera angle than to see the border also the controlls aren't that great because when you start pressing jump before touching the ground it doesn't respond but I have a solution that might help:

#if you use :
if Input. is_action_pressed("w"): 
#instead of:
if Input. is_action_just_pressed("w"):
# it means it will test if you are pressing w every frame which won't work 
#unless you test if it's on the ground (it will float forever)
#but if you have a simple:
and is_on_floor():
#(which is the standard way of testing if you're on the ground in godot)
#It will work!
#This will help improve the game feel but might not work with you're system of you jump higher if you press
#longer, which in my opinion isn't necessary but you do you!

if you want more info on how to inprove game feel of platformers here's a great video where the tips can be applied to any game engine: 

all in all great game and can't wait to see what you come up with next!

Like you said, you didn't have enought time finish and that's not a problem. The idea is here, and I really want to see it for a full release! Good luck dude !