So, yeah, I can't draw people, I don't have photoshop, and I have no right to insult anyone's work, but "OMG MY FIRST ART CONTEST" isn't the way to go here. Some of these pieces seem unpolished and generally bad, especially compared to the caliber of work by established members.
Some examples:
Filter-rape - I saw a "finished" imaged that had been run through a filter in an attempt to give it a "magazine" look.
Poor shading - If your woman is human, their skin should look smooth, not like fur.
Poor lines - Use curves, goddamnit! I think we know what I mean here. Also, don't leave black outlines, unless your style is sufficiently cartoony.
Also, is there any reason we're limiting this to scantily-clad hot women? I'd have thought that on Newgrounds at least one ugly fat girl or scantily clad man would have been posted...