Regarding self-promotion, a specific product, and that sort of thing, I'll add this input --
When I first caught the thread at initiation, I emailed him immediately, and have exchanged a handful of emails with a lot of questions since then.
All I can say is this -- he's very friendly, very professional, very knowledgable and very willing to do plenty of other work outside of a specific package.
If you're truly serious about doing the package, or have a component and want to let someone run with it, he definitely gives off the impression of someone you could trust, knows things in and out, and provides awfully cheap work.
Just my impressions.