Hi cviki!
This game is a really interesting combination of a puzzler and a shooter. Essentially, get your opponent into a spot where he can't shoot you, then light him up. I found it pretty tough.
Turns out, if you just aim slightly above the enemy and spam attack, you can complete the entire game successfully without moving. An easy way to fix this is to simply make your enemy do more damage. That way the player must get creative to avoid his shots.
Overall a good start! I had fun. Good work!
Best,
Brandon from TheIndieDream