to your website in any post you make to the board, except if you start a thread. The rules are found in teh "provider ad posting guidelines" in the "self help center" but here they are anyway:
By participating in the discussions on TER discussion boards, you can greatly increase your visibility and give potential clients the opportunity to get to know you better. You may include your link in messages, (except if you start a thread, the link is not allowed in the OP), you contribute to on any TER discussion board, that does not count toward your ad limit. In fact, you are encouraged to include your link, because it helps everyone get to know you better. Putting photo's into non ad related replies to threads is not allowed, unless the thread you are replying to is about posting photo's of yourself and other provider's. Just please make those linked messages meaningful, entertaining, or helpful contributions.
I suggest you add the TEr link to your site, then you can also post ads on the ad board and link to your site. Also as soon as you get your first review, contact admin and ask them to link it to our username, then your review link will show up everytime you post and you will get the limited provider vip.
By the way, nice site. You did good, considering you were just complaining on the newbie board how you had no talent for that kind of stuff