I'm surprised that the game is wonderfully fun! I like fun games. :D
Now for the review.
The game may look bad but I think it's on purpose as you said it's made in one day. The gameplay itself is a rage game, which I will say, I like it. If you make a game that little bit easier (Able to turn around and shoot and proper control) or just make it harder (Traps) or any addition, or just leave a game like that, I don't care, It's your desicion anyway.
Keep up the good work pal! :) You just got a save!
-Nonood Whatever