Welcome Anri!
I must say, I wouldn't call this site much of a "game" its more of a place to hang out, and watch the story of the NPC's unfold. We actually have a wedding coming up for our Mayor and one of the residents! Anyway, here are some useful links to check out:
How Do I Earn Gold?: A Newbie Gold Earning Guide- Hold to make the
.
Scavanger Hunt Part 2- The Party!- A picture taking scavenger hunt.
Wedding Song Writing Contest- Creative (Song) writing contests.
Have you been on other dress-up avatar communities?