What i can do if oyu want is setup a blog scirpt exactly like this:
http://demo.b2evolution.net/HEAD/blogs/index.php?blog=2
I can put it in a folder on my domain, and you can buy your own domain to direct to it. I would give you a fair share of space to upload pictures, and you could pay a portion of the monthly fees.
If you are interested i can setup a sample for you.