It is a good begining, but not enough to be sale.
Work on your lighting and materials, and try to add some physics to clothes (import your poser/DAZ works to blender for exemple)
Improve textures, and make shadows corresponding to light, it would be more realistic.
Work hard if you want your creation to be unique!!!
aah, how on earth did you know that i was searching for yaoi ???
just finished watching basilisk (nice anime if you ask me) and currently going through Ninja Scroll