I like the game a lot, though it was a bit hard to aim the bow. All the artwork and the concept itself were super cute, and I like the idea of saving tortoises from perpetual bloon drifting.
The main issue I have is that the pacing feels a bit awkward, both in terms of how slowly the tortoises move in the air, the speed at which the bow travels (granted I didn't upgrade it since getting coins was a pain) and the speed of the timer going on in the corner. I can't tell you exactly how it could be adjusted since maybe slow-like-a-tortoise was what you were going for, but I would've preferred if things moved a bit faster in general.
I had a good time overall, and good luck on y'alls future endeavors!