Hi. I'm the moderator for this board. My suggestion would be to post on the Flea Market board (http://messageboards.ivillage.com/iv-ppfleamarket) since we generally don't allow advertising on our other boards. You can also create a blinkie (or ask for one to be created on the Signature Showcase board) that links to your site (if you have one).
BTW - your sig isn't showing up. To get it to work you need to be sure to copy the html colde from photobucket. When you paste it in the signature area, be sure to click "Use your own html code" first. Then it should work for you.