> > That is pretty embarrassing mistake on my part, the link is:
> > https://www.erikedrosa.com/2017/10/29/guile-projects-with-autotools.html

Very good tutorial and project structure ... which you may 'complete'
looking at some existing project(s) you 'like' ...

Fwiw, guile-hall is another option, excellent as well - though I think
it won't cover everything you need if you have to write part of the
project code in C (hopefully not, but sometimes it is just
'inevitable'):

	https://gitlab.com/a-sassmannshausen/guile-hall/

David