Can't see anything wrong at first glance, your meta robots is fine, but I can't see robots.txt, though I doubt you have anything preventing a crawl there.
It would seem that Roger simply hasn't crawled your site or found more than those 2 links, the SEOmoz crawl is not the same as Google's crawl so one would expect differences. The links I can see come from reasonably obscure Yell pages and forums so those pages may have not been crawled by Linkscape and therefore won't show up.
I would take it at face value and assume that there hasn't been enough links found to warrant a crawl yet. I would also guess that by adding it to the campaign manager that it will appear in the next updated index (though still may not show many links).

The 100 link limit suggestion was removed a while ago, though it's is indeed best not to go wild with it.