I liked the look and feel of this game.  I thought that the enemy encounters could use some more variety to them, but the characters and guns looked nice.  Good work!

Cool game exept I didn't have any sounds, and I feed it's really important in this kind of games. When you're running and shooting at the same time, the bullet doesn't behave like you would expect. Except this it's nicely done ! :)

It's a nice idea...is this game in anyway inspired by enter the gungeon? The sprites looks kinda similar...

Also the Q button doesn't seem to do anything other than reducing the "green stuff" number by one...if this was inspired by enter the gungeon I suppose those were blanks? It's a neat idea...but I don't think it's working properly...

Game is a classic shooter. Simple and well executed. Rooms/Enemies need more variety because (like often in this kind of game) I turn on the edge the room, aiming the centre. Sound/Music are a big art of what makes the mood, you should not neglect them (take royalty free sounds/music if you run out of time). Graphics are good. Nice job.