Permissions - view statistics, upload image

This module looks really great!

I was just wondering if it's possible to give a user access to:
a) view statistics for their own ad
b) upload a new image, or change how their ad looks

Given that the advertisements don't seem to be associated with a user id like regular nodes do, I imagine this may not be possible?

What do other folks out there do - would you print and e-mail the stats for your customers?

Thanks!