Your voice actors [Arkham specifically] may want to invest in a pop filter or better yet, a windscreen. You might also want to get better actors [Arkham specifically]. You also may want to get better writers for clunky dialog. You might also want to learn how to use the echo effect in your audio software. I cringed every time I heard that mechanical impact or that mid 2000s attempt at inner monologue.
Actually, you may want to make these a priority.
Also, why would a skeleton bleed when slashed by a knife? Why is there blood coming out of his mouth? He doesn't have blood veins.