I had a lot of fun with this!
It's a cool concept (also I love the vibe of the music). There are a few things that are confusing that hurt the experience though. I think its just giving more information to the player.
First off, descriptions of the bombs Before purchase would be huge.
Second, the pop up window thing at the beginning of each shot is a little confusing. It Looks like you're supposed to be able to pick, so it wasn't until the very end of my first run that i realized it wasn't just bugging out on me. Also since it looks like you're supposed to pick it feels like you should have one extra button press before you are actually launching the ball.
Hope this didn't come across to harsh, i think this is a really funky fresh idea and I am looking forward to future updates. Best of luck!