Hi Amazing Topcat, That comic is by Matt Elder (not me) I think he is travelling in Europe at the moment but he probably has an email address attached to his website somewhere. http://www.mattelder.com
yep, travelling in Europe at the moment but think I got the font from Blambot or something. It was the 'free' ones. I think the link is listed in the Ozcomics magazine on self publishing under the lettering section.