Hey, I love the game. Seriously.
I have no bugs to report, except to say that the game is very VERY hard.
I'm probably too old for your target audience (late 20's) but I love the art of look of plenty of indie games and it's a pity that so many are just so... hard and require a hand-eye coordination that I don't have anymore. I'd guess even older people would have trouble with it, so perhaps consider an easy mode? (at least for the final build)
I don't think you should focus on that today or any time soon, but I do think that just saying that an easy mode *will* eventually make it would reassure a lot of people.
Again, I don't want to sound like a complaint-pants. I really do think you have a solid game here. I'd just like to play it upon release!
Random screenshot that I took from your game: