I had a really, really hard time to get used to the controls. To the point that I just gave up. Reminded me a bit of playing a shooter on the PS1 :D
You did very good on the UI, music to be fair. Even with the difficult controls, I see what you did here and I think it could make a fun game when you give it a bit more love after the jam :)
All in all, good effort for just 10 days!