That's good by me Wallace and thanks to Tasmania for pointing it out. I hope that he will go through all of my work now and point out which of the other fonts have been used without the correct copyright so that I can remove them.
An excerpt from one of my quick guides states,
'Before you convert a font to Gimp layers, please check that the font is indeed free to use. I only use fonts that are 100% free and also those for which the author is not asking donations; I hasten to add that this is not for the sake of saving money but to make sure that money is not diverted from the author’s revenue stream. It takes a lot of work to make a font and I salute the amazing people who give their work freely away.'
So you can see that in this instance I failed miserably and let myself down badly.

I shall delete all of the five styles that I made of that particular custom font as well as the actual base custom font and the font itself.
As to the future I will double check the license of uploads.
As to the more general points made by Tasmania:
Custom fonting has been around on GimpChat for a number of years now - started by others - with a supportive small group of interested folk.
The number of CF enthusiasts have dwindled over the past couple of years and I was hoping to revive a little more interest in making them and to encourage a few more creators by adding work that had been uploaded originally to GimpLearn.
I have indeed added my own custom fonts from scratch - there about ten of my styles here on GimpChat. All of my custom fonts are free!
The hint about freeloading on GimpChat advertising revenue made me smile. I would argue that the number of custom font downloads suggests that custom fonts have generated some revenue for the site. No matter.
As to the idea of CF being a quick fix:
Custom Fonts require a user path so that the characters can be painted along it into an image. The individual glyphs are not available unless someone goes to the trouble of exporting them one at a time. I have not made such a plug-in to do this task available. You could argue that the logo filters could also be used to generate individual glyphs that break copyright.
Using my own plug-in (I should add that others are available) a recent font took two hours to produce a basic capitals only version. Most of that time was spent creating the upper-case kerning paths. That works out at about 90 kerning paths per hour: Try it and see!
Each font usually has a number of templated versions to which I can apply a decorative finish. Theses variations can add a further twenty to thirty minutes of development time for a capitals only file. The recent highlight plug-in requires more time since it can involve multiple runs and combining a number of files but I hope to improve on that. And then there is the time taken to develop, test and update the tools that I use. You can see that I like to create a few decorative variations for each custom font-face style.
Why am I here on GimpChat? Because of the supportive, friendly community. And I do actually look at the vast majority of the posts - even those written by Tasmania.
What is the point of custom fonting? To have fun!