Really like the concept of building up a fire and using your health as munitions ! However, the game is really really hard. The enemies almost one-hit the player, and the collisions are not forgiving at all ! I don't really know if you can actually kill the enemy because everytime i tried shooting at them i ended up killing myself before killing them so i just tried to avoid them in the end.
Didn't get past lvl3 as i couldn't reach the the fire above the enemy.
Quick note, when working with moving platforms i think it's better to try to have a coordinated pattern, where they always connect where they're supposed to. For exemple in level 3, i had to rely on luck to get the 3rd platform to be there when the 2nd was up, and that's quite frustrating when the 2nd platform kills you when going down.
Overall the game was still playable and fun, it just needs to be a bit more forgiving with the player ! Good job !