Hair for male models. More clothing for male models and more casual clothing in general. Something characters can wear when they are not on a sex swing.

Pin-up poses! Would be nice to see more everday type things.
 

I regurlary check the new stuff like once every 2-3 days and use the search engine if I'm trying to find something specific.
 

I guess quality and honesty. Just like everyone, but there's enough information provided by the merchants that you should know exactly what you are getting.
 

Like above I'd make sure the product is pretty close to what I want and what morphs are included and whatnot.