Likeness Study Critique

nicko_the_great

Hey guys so I been at this for about 6 hours and starting to get tunnel vision plus its 5 something in the a.m lol. But yeah just looking for some good feed back I dont wanna take the detail any higher yet. But any feed back tips would be great, if Im on the right track would love to make this a portfolio piece.

Thanks
 
PS if anyone knows who he is could you help me find some better side shots lol Im winging it the best I can

nicko_the_great

Alrighty so still working on the beard and making tweaks on the face, I went ahead and made some skin detail since I didnt get any feedback but of course this is still a work in progress dont see myself finishing at least for a couple of days
PS the beard is driving me crazy and frustrating...