New Links, etc Easy $

The overall goal is to have the main page (blog) just be one post
and more like a webpage than a blog. THe main site is the gallery.
What I want is users to signup, go into there album and post photos
I want it to be simple to register login and upload without any
confusion from other tools.

- Remove 'Pseudorandom' from the sidebar

- Header links for: If they are logged in, display a 'my album' link. If they are logged out, display a register and a login link.

- Edit gallery dropdown to contain log in link

- Make it so the users have to watermark their images with my watermark

- Make the header fade on all pages not just the home

http://www.pb-upload.com is my site.

What would be a fair price for something like this?