I have done just about all those things with mixed results. I am not very skilled at arts and crafts but enjoyed woodworking and carving. Arthritis is making carving, which I am not good at, difficult and I am thinking of selling my carving tools and learning to sculpt in clay. I am not a very good musician but enjoy it. These days it is mostly using a MIDI keyboard and computer and I do a lot of clean up of my playing. I wrote computer articles for publication some time ago and have written fiction but none of my fiction has been published. I have a novel started that has been languishing for years.