4968 multi user gallery and blog

I have set up a small gallery using plogger at the domain [login to view URL] However this is not what I need, I am looking to replace this with a something where I can add new girls and their photosets (I'm a photographer) where people can leave comments about about each photo or the set as a whole. The girls would also like to have a page attached to their gallery where they can blog. I am also getting masses of emails from girls who want to add their photos to our site, so if it was possible I would want for them to be able to set up a blog and gallery too. So the script would need to be multi user login, but all still viewable by guests. However. The girls whose photos I have taken would still be the ones displayed on the front page. There would have to be a sort of official "little bit crazy girls" and non official girls. I like the way I can add photos in plogger and am happy to keep this system, ( I just upload a full photo set via ftp and click add and name the new gallery) not saying I want to keep plogger, I just mean I like this way of adding new sets. For the non official girls, I don't want to have to upload their pics, so if there was an upload option for them to upload then that would be ideal, this would also prove useful for the models I use, who wish to add an extra gallery to their section featuring photos from other photographers. It might be useful if I have an option to remove photos in case anyone posts offensive pics though. If all this was possible in a nice clean easy to use site where I can still add and edit things as easy as I can just now. I will be happy any questions feel free to email me at one_mad_punk@[login to view URL] this job is for a full working finished version of what i am asking for, and has to be easy enough for me to install on my hosting, or installed by the person who writes the program. my web host is [login to view URL] incase you need to check for scripting requirments they have a list of fetures avalibie on the hosting