The animation at the end is kinda unnecessary, I think the level should've just ended there. Other than that, it's really good.

I love the theming around Dante's Inferno here. I don't think that anything else pops out to me besides that.

Now THIS is a hell level that I really like. It's meant to represent the 9 layers of hell from Dante's Inferno (I don't know about the game myself). I really like the natural progression of descending deeper and deeper into hell. Gameplay is pretty fun, and while the deco is more purple than it is red, I think it correlates with one another pretty well for a hell themed level.

Also, the animation of the player burning in hell is pretty funny. You've managed to make it... but your ass is still gonna die.