Hey man, cool work! btw i put the plays to 666 when i listened to this hahaha.. well i gotta say the mix is really good, i can hear everything clear although i think you could crank it up a bit in terms of loudness because you have enough space left, i presume for mastering? Nevertheless it's cool! Composition wise it's a tad too simple but on the other hand i guess it should be heavy and simple since you want it as a wrestler's entrance theme so can't really complain. Nice and heavy mate.