I really like it. Just maybe more level variation sooner and maybe hold to fire bullets.
Really like that you can rotate camera fully when in air, like back/front flip.
IMO it has a lot more potential. Just to be expanded a bit more, but has really nice core.
Seeing that you made the game alone, good job for 7 days.
I also like that you put your icon on PCs xd
Good luck in game jam :D