I got hooked the minute I start playing, very well done!
I didn't have time to write reviews yesterday but now that I've played again, I gotta ask, is it just me or did you temper with the volume of the sfx's in the 1.1a update? I swear it was more audible back then; now it all feels too quite, especially there's no sfx when I fire. And it seems the overall pace is slower...
I know having to shoot every single one bullet adds to the challenge, but I'm not a Winner so it's a torture to my finger at times. (my PC being my main portal for games, I've grown accustomed to keyboards so as a Winner my performance do straight down)
It is a design choice I suppose. A press-hold auto or always auto fire kind of take away the challenge. (Yep this is just a feed back, don't take this as a suggestion)
Is aim down really needed? I can't remember any time I actually used it. You need to be constantly moving, the stage is constantly moving, so the chance where you can stand on a higher ground to shoot down is rather rare. Only thing I can think of is additional power-ups hidden on the ground or special use in a full length game. (like jetpack power up or upward-weak-spot-bosses)
Lastly some cosmetics. I think a Back/Retry in the total score screen can be handy, saves you having to go to the menu again. And shouldn't there be a "Esc to quit" in the Oscars/BoxOffice/Credit menu? I've looked around and can't see any thing that says Esc.
Oh wait a minute, the Oscars are actually perks?!
Hm maybe you should say something about it, because I just thought they're achievements. I would probably never know hadn't I tried to randomly jam the keyboard at the time I was typing the previous paragraph.
To sum up, there're some rough edges but the game shines with potential.
Only thing better than this is a full length game!