Hey! It's the first game from nexus jam I've played!
Let's talk about what I liked first. The graphics were nice, and the boss patterns (especially the hell one) were really cool. It took me more than one try to defeat them, but after I got their patterns defeating them came easy, so the difficulty was on point. The sounds and music where nothing special, but not distracting in a negative way either. The best part was the charge-up mechanic. I loved how much more powerful was the attack after being charged.
You could have gone harder on the theme though. I finished the game, and the plot twist doesn't feel like enough. If you fought the monsters in the city streets it would be more of a "street fight" at least in a way I understand it.