17219 Blogger clone

I'm going to start a site within the next few months that is somewhat of a blogger/xanga clone. Of course, I know that a site needs to be unique to succeed so that is why I'm asking that you do it in php (I am a programmer but don't have the time to get the backbone script up and running). Let me make this clear, I WANT A CUSTOM SCRIPT AND NOT A SCRIPT THAT ANYONE ELSE AT ALL USES! 100% custom coding since I need it to be unique. The system doesn't have to be absolutly amazing, justa blog system like every other script. I will edit the script once it is finished to my liking and add my unique spin to it. Items that I would need: -Membership registration/login (Of course) -Subdomains made for the blog name (ex: [login to view URL]) -Multiple blogs per person -Blog commenting -Photos -Search -Comment moderation -Ability to change look and feel **Ajax involved Pretty much all I can think of now.