Hello,
I chose not to allow styling these as it makes it very hard to control how the design of the store fronts look if you have overriding html and the likes in there.
Once I’ve managed to get the store front design updated so that it plays nice with all themes I’ll be able to turn my focus onto some more detailed documentation.
The facility is already there to add your own custom fields that you could then add to the settings page and output on the store templates right now, but you’d have to read a bunch of source code to work out how to do that. I’ll be writing a tutorial about custom meta fields on the front end some time in the not so distant future.
cheers,
Jamie.