my picture
 

how do I add my picture to the galleries and how do I change my avatar to my pic

You have to be a paid member to either of those. For more information on subscriptions please see this page: http://www.butchfemmeplanet.com/inde...=subscriptions

Is it possible to resize a pic once it is posted to the gallery?

You should re-size it in a separate program then delete your old one and re-upload it. I had to re-size mine in Photoshop then upload it.