I think it would be worth it to try to get people to learn Talossan, it seems to be a big part of Talossan culture but there seems not to be much accessible information on it other than a slightly out of date website? Maybe creating a sort of lesson series on Talossan could help promote el glheþ and Talossa in general.
This is 100% true; but turning a grammar and vocabulary into a set of learning materials is big work. Several efforts have been made in the past, the most advanced of which was the Prüms Paçen (http://wiki.talossa.com/B%C3%BCreu_del_Glhe%C3%BE) series. Has that been helpful?
Other issues to think about:
- there is no current grammar of the Talossan language; both King Robert's grammar for Talossan 2.0 and Lord Hooligan's grammar for 3.0 are somewhat out of date.
- King Robert never actually expected anyone but him to learn the language.