well, kreshi you got the colors down good, but the details like the sides and the upper torso suck, (i couldnt think of a eaiser way to say it)
that vein, or bone or whatever it ison the neck and torso stands out wayy to much
also somethin i just noticed the end of the muscle on the arm, the edge of it stands out alot as well, you could try blurring it, i dunno if youd do it, but it should at least help to conceal that line (of course not being finished i dont know what you plan on changing)