Hello Johan,
Thank you for your question. The bundled files are always delivered together, so If you need to sell them separately, you can do that by making a copy.
For the files section - Yes I'm planning such redesign of files section, what else do you want to see there? I am always open to good ideas.
For the ZAR option - Of course I will check on that, I thought that's already added.
Thanks and speak soon!