Thanks Methadone and thanks for the suggestions ill work on thoes things as for the rib line i went back after and erased it and it does look a whole lot better without it. The hair is rather mullet-y witch i tried to avoid but the ears mess me up ill proably change the hair a bit when i do a full body picture.
And thank you Davecko altho im one step ahead of you i already have alot of refrences online
and i actually got a few atatomy books the other day. The one you recomended was actually one of them...i guess great minds think alike!

Belive it or not i dont have any pornography books or anything but im shure i could find anything i might need online.