well, i think u could win a lot of polys on his boots, u could "merge" teh boot top with the leg, sicne the leg already follos the boot control, so that the rest would be done wit htexture, also his feet u could make them really low poly, say 10 polys or something alike, since they are sharp and triangulated, besides from that, u could take also a lot of polys on his head and squarize teh chin even more, althoug this is just my opinion, doenst mean u have to follow it, but if u have time try it out and compare teh results, just a though thow, keep up.
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