anime

My daughter has asked me to create a niche social site themed around her favorite anime character...

I am planning on building the site on Drupal and I already know most of the modules I want to use.

However, I am not sure if there is a module available for allowing the end-user to create customized graphics, backgrounds, or colors on their start page (short of allowing them to change their personal theme for the entire site).

Any help would be appreciated.