Red the best option for this is to use the additional options below the post window. Use the attach function to browse to your computer and upload.
I don't want to freak anyone out but I'm not sure how we are going to handle the featured member ads once we reconfigure the site. I need to speak with Kimberly, I'm thinking of possibly removing all advertising from the site completely as it is distracting, not sure if we can afford to do that or not. So don't worry yet, just a thought.