This looks incredible! The style and gloom really put me on edge o_0
I really wish my computer could handle more than 5fps XD
A tip: Some more bullets would be nice, because generally when we create games, we accidentally make them too hard, as you're gonna be better than the people who are trying it for the first time :)
And don't worry about time management, you managed to make and submit a game in 48 hours. That makes you a winner :D