No offense meant, but to me your promos look like most every other ones in the rosity library.

Girls standing in a boring pose looking at a camera. (with alot of text and boring background)

Compare that to a few of these at daz (just did a quick glance through he store..so they are not necessarily even the best examples)

http://www.daz3d.com/monique-6-pro-bundle

http://www.daz3d.com/urban-survivors-hd-for-genesis-2-female-s-and-male-s

http://www.daz3d.com/fwsi-marie-hd-for-monique-6

http://www.daz3d.com/lyric-for-genesis-2-female-s

They all have a readily identifiable character, but in an interesting shot that catches your eye and imagination. Through costume, and background scenery, through creative lighting and adding expressions tot he character that give them life and personality. These are the things that sell a a character more than a screen full of text on the image.

Rawn