Hmm I checked out your shop & I do have a few tips, a few changes you can make to the rules. I'm a bit distracted right now (have about 30-35 active threads to take care of, takes a while :P), but I'll send you a PM soon :).
Btw, I just saw an earlier message, about you wanting to direct link to a Pokemon's Bulbapedia page (I missed seeing that earlier :P). As far as I know, I don't think you are allowed to do that. Not sure though, so just ask the mod there.