I'm too old for this type of game, but I did find it fun and very polished.
It reminds me of OG Doom and such. I think the game looks very good, the animations are awesome, and the gunplay feels satisfying. My only complaint is the difficulty, but again, that could be just me
Honestly, you should finish this game, just keep polishing and adding stuff, and I bet it'd sell great on Steam or on here
This is the first 9/10 I'm giving out ^^