Very funny, adorable, and fun game. The core loop is really great. The ship's movement takes a little bit of getting used to, but once you have it down, it can be really satisfying to chuck things into the black hole in quick succession.
The graphics are also great, though I would have turned everything down a notch or two. The screen shake, the chromatic aberration, screen warp all just felt like they were dialed just a touch high for my taste; but I didn't want them off, either, because they did add something, so maybe a slider for intensity rather than a binary on/off?
Music and sound design, I don't have any notes for. Nice background music and the sounds added a little something to every interaction as well.
My guess is that maybe some people passed this over because of the title card (I would have used the "this is Bob" one), which is a shame because they're really missing out.
I really had a blast with this. Fantastic work all around! Also very funny; the "skip" button for the tutorial made me laugh, and "enable cat ears" as a menu option is peak game design. Kudos.