Crafts are among my favorite hobbies
I love working with my hands and being creative.
My last project was a soft toy
My favorite creation so far has been a plant pot I made for my living room
To talk about your crafts, you can use more specialized terms like, paper crafts, fabric crafts, ceramics, needlework, and so on. I don't think it matters whether you use singular or plural. You can say you do paper craft or paper crafts and nobody will notice any difference.