Cool game, just there is some things missing/unfair.
Buffer jump
Coyote jump(If you want to add pits)
The hit box is extremly huge that there is amost no space.
The axe doesn't go to the direction of the mouse.
The axe has little to no reload speed.
Other than that, the mecanic, art, sfx, and music, are good.
Hope this could help your programing journey, good luck!