Two Questions:

I want to create a Overview Page for Users. For Example:
When i browse to this url i want to open the Users Michi Overview Page. (with links to his cliparts , recommends, favs  ...)
But how to do that? The standard view is a tag page showing the users uploads.
So How do i get to link this URL to my custom page?

2. I am working on the playlist stuff to get it work for my sets feature:

This playlist browse view is in:

when i copy it to my local files there is no effect when i change it (so i changed it right in the shared folder (not a good way but works) :-)
Whats wrong with that?