It's much better now. :) 

Though those pores could make it problematic if he's exposed to supernaturally intense heat (like the kind that the fire Mage can summon up), by keeping his venting systems from working and even making them work backwards by pushing more heat into him (and if it gets hot enough, any metal will melt). Basically, just look at him and his traits as realistically as possible and you should be good. Max said you could drop another character in, so I guess you can go ahead and resume your old place in the posting order.