Here's some ways you can help advertise this site for free.
1- make adverts like this photo and post them online or print out and hand out.
2-make a set on polyvore talking of this game.
3-post links on fashion blogs/forums.
4- tell friends and family to use this site.
5-talk of this site in social media groups you're in.
6-put a poster up in local area. if allowed.
7- talk about it in school/college
8-put a youtube video up about this site on your youtube channel.
9- share DS youtube videos and designs on your tumblr or social media.
10- keep using this site because the more active it is... more likely people will stick around.
11- advertise on online games like stardoll
12-write a review on blogs or anywhere you can think of.
Don't worry it's only a bad day, not a bad life.