Yes it is.... you would probably want to add six fields to the users database to hold the six uploaded images and use Digital File Pro from webassist to incorporate the image upload to the registration and/or profile update sections.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.