Hey, it worked! I'm now "luckylad.insolentlad.com" at this blog. Whether there was any point in changing the name is more than questionable but since I have like 500 subdomains available to use with the Insolent Lad site, why not a little vanity address here? Anyway, it will (or should!) work as before and any links are still good to go.
This sort of points out, as well, that I don't really need to install any blogs directly on my site, like the Word Press one I had there before. Doesn't mean I won't, of course. :)