Holy moly, can you show us the wireframe? This is nuts, by your posting time I'd assume a 4+ months project. Such an insane amount of blood in this thread
Id say take a look at references for textring, it looks like its made of a completelly different metal. Id say search the net for references and try to recreate it
Looks nice. Only real nit picky things for me would be to lower the rotation/wiggle on the weapons and have them more steady and that goes for the head aswell.
Windows version was a perspective room you walked forward and aft in with different windows on the wall. Seems more gimicky than anything else. The key is is to work smarter.