My suggestions :)
Hi there! I am really impressed with Model Centro and the user friendly features your system offers for models to be independent website owners. I do have a few suggestions that I feel would be VERY helpful for us.
1. SHARE buttons on blog posts.
2. GUEST MODELS page in our tour that displays the guests on our page with a link to their Model Centro account.
3. BANNER/TEXT LINK page for trades with other Model Centro models.
4. A generic page that allows us to post casting calls or talent searches, custom video requests and a list of our do's/don'ts. We could also include site reviews, and link backs for sites that we are using to promote our sites.
Just a couple of things I thought would be helpful. 
Comments
I whole-heartedly agree with all of the above !
BBW's Unlimited ,thank you for all your suggestions, I'll add them to our requests inbox.
As for #4, feel free to send a request to support at modelcentro.com , out devs can add this page to your site
Just wanted to follow up and see if any of the suggestions were being implemented into future updates?