Thank you for this constructive feedback!

I'll add the double-click for the deletion, you are not the first person to suggest it.

I have to admit the colors on the side are a bit of an afterthought. You need some diversity to be able to create the colors you want. If you can't retrieve the deleted colors you can be stuck. I agree its role is not obvious. I don't know how to fix that but I'll keep the issue in mind.

I'm not sure what you mean about the "multiple colours in a demo". I think the demo is missing some kind of "real world usage" aspect. At the same time I tried to keep it focused on the component itself. Maybe I'll add an example to the readme tomake things clearer