Completed my first game! It's called Quaranteenie. You play as a lone astronaut stranded in space. The goal is to defend against aliens who want to burst your bubble. To defeat them, you drag them off the screen. Here's some screenshots. Aesthetically, I was going for kind of a cross between something like Asteroids but more crude and doodly looking.
Here's the link to anybody that wants to try it out: play.google.com/store/apps/details