You did better from last time however
http://i.imgur.com/ZBHwM.png
First off , never use the paint bucket in photoshop , on manually drawn lines. Why? It leaves weird white artifacts on your precious image. If you don't believe me , watch closer and you will see them.
The right hand is smaller than the left hand , however theoretically , the right hand is closer to the screen , so it should be larger. Much larger.
Her body ... she doesn't have an ass ... at all. You need to practice to draw naked female characters first in different positions. No , not porn , just like a pupet.
Also when I imported it in photoshop , why is everything transparent? You should use a white background when you draw.
Also depending on your video card , you should have anti aliasing settings. Those jagy lines ain't nice at all.