I had so much fun playing that I almost feel bad for writing some criticism. At some point I fell in a pit and I just kept infinitely falling and had to restart. Another time I went through the terrain collider after shooting and moved inside of it until the game killed me.
It was a nice touch to have used PlayerPrefs to have the game instantly start on replay. I thought the intro was a tad bit long but it was definitely funny.
Everything else is great. The mechanics were awesome and the game feels dynamic, albeit some enemies have short range and is very easy to kill them. The UI is really polished and the game just feels great to play even without music and SFX.
I enjoyed it a lot!