An interesting choice, picking Urd as a Dominatrix type :) Still i dont think theres much chance of belldandy taking that role lol.
Nice piece of work again buddy, when i look at it i enjoy the image and i dont see anything that stands out as being out of place, Still it does lack something and i think its nothing to do with your drawing at all, i think its a lack of a background, even some simple shading should really help this shine. I really like the coloring style, it reminds me of one of my favourites artists earlier works, Kenichi Sonada (Gunsmith Cats, Bubble Gum Crisis, Riding Bean)
ippai benkiyou suru, Ganbareh Kokujin San :) (Study lots and do your best) I think lol.
