A lot of the enemies are very frustrating, and the enemies scale up too quick i feel, at about level 3 or 4 i get enemies that can do a lot of damage and take a lot of damage and a ton of them spawn at once. Not to mention playing as a melee class against ranged enemies who can keep hitting you while evading can be very annoying. I'd say tone the difficulty down a bit for the first few dungeons and make it so more items spawn. also make it slightly easier to level up for the first few levels. Make it easier to advance to some of later stages when things can get more challenging.
I love the guys who walk past the recently sniped dudes casually, like how much does this city suck that seeing a brutal slaying isn't even mildly concerning.