It was actually our first game jam too. It was an amazing experience. I will check out your game. If you might want to take a look at ours: https://itch.io/jam/gmtk-2019/rate/461869#post-847805 :)
Hey awesome work for your first game jam. I gave your game a play and a rating :). I really like watching the arrow fly around the planet until it hits an enemy, it feels satisfying when it finally hits someone.
