Hey hampster! So I think you should take out body dropper because it's way too good against Ulamog's crusher and I will cry if you beat me like that again. Hope this helped!
It's the mana base. I can't stop looking at it. 2/3rds of the lands all come in tapped and only 5 lands capable of producing both red and black? Bad, bad recipe here. The mana base screams midrange yet I'm running a red/black what should be aggro. This whole deck feels confused with what it's supposed to do I guess
I don't know most of these cards but I assume this is a typical rakdos aggro. The furnaces and dross pits and carnarium are slow. The jagged barrens are also kinda slow but they at least work towards the game plan (hurt opponent).
I don't know much about fast pauper mana bases, but it seems to me you could replace those 9 lands with basics.
I feel like it should be aggro but I keep pushing it towards the midrange for no real conceivable benefit other than card draw which I probably wouldn't need if I just kept the deck faster. A part of me says "Just scale it back to keep it aggro" but the other part says "fuck it, just lean all the way into the pseudo midrange shtick and see what that does". I was never really worried about how competitively viable my decks are