not really.. it's really up to the webmaster how they want to fit it into THEIR site..
they need to consume your RSS feed (standard RSS xml format) and then decide how it 'looks' to fit their site..
that makes sense too, since some peeps might want to colorize it differently.. make it wide, narrow or whatever to fit their site..
so you'd just be handing out your FEED URL to them and hope they know how to consume it..
alternatively, they could ask for help and that could also be arranged..
for an experienced webby person, this rates 2/10 on the difficulty scale.. for a n00b webby person, it might be 'greek'...
so YMMV on things depending upon webmaster..
--- with all that said, i shouldn't have said "not really" at 1st ---
there is another route you could go.. namely develop a ubb.widget that they simple copy / paste into their site (much like the twitter widget is now).. that would make it VERY simple for THEM, but for you (or your agent) to create the widget..
that's also doable and might be beneficial to you in someway, if the peeps you are sharing with are 'knuckle draggers' web know how wise...
it would also prolly cost you to have it developed (doable too) i can do that
-- so it 'depends' -- would be my bottom line