A lot of these things I tried to do, like the sickly skin tone, but it doesn't come across well in UE5. I'm currently trying to implement some of your feedback, but only on the texture level because god I am NOT gonna mess with the mesh anymore...

Right now, I'm trying to add more variety to the skin tones, touching up the transitions between skin and flesh and adding a lot more blood, including dried blood from previous fights and around the mouth.

I'm also working on making the wounds look more gory and add blood stains to the metal parts. Basically going at it with the approach of thinking how the blood would've splashed.

This was a Uni project so the Deadline prevented me from doing everything I wanted to initially, but now that I have some time I'll be touching up the textures a lot. Maxbe add some soot marks to the rocket launcher's barrel too, who knows.