I liked the mechanic of the game, the art and sounds(music and sound effects), The shop are so awesome, but there are some problems like:

1- the game is unbalancing (player health is so low and weapons are also unbalancing), I suggest making the medkit cheaper than in the game, making the weapons strong, weapons to be less than in the game, and making enemies bullet weak.

2- the progress of the game is slow.

But overall I loved the game :)

Really nice game !!! 

awesome game, look forward to speedrunning

Really cool game!

I love the art and the shop but i have a single problem with the game:

The Player dies too fast.

Give the player more health and the game would be even more enjoyable!  :D