Now I'll have to agree with Molibe Tsk. However, here are some tips on how to improve with your humans. Try looking at anatomy books, and try practicing by taking poses from books.
However, I am not saying to copy the pose and post it for all to see, because then that qualifies as stealing. Once you gain confidence in your anatomy, draw a original drawing from scratch and come show it to us. : )
Oh and also? Don't revive your own thread by double posting. If your thread died, then do not revive it. It's kind of annoying to see that. /: