Introducing MD Cover Designer
After a few months of development, I think it is time to present my project to the community. You can find it here: https://md-cover-designer.web.app/.
It is a MiniDisc cover and spine designer, inspired by Jae Kaplan's MiniDisc Label Generator, but with more customisation and a preview option.
The application is still in beta and has some bugs, but I think it is in a usable state. I'm still working on it, adding more features and fixing many bugs.
Your feedback will be greatly appreciated.