how to let go

I didn't really consider this before, but now that I'm making jewelry pieces and random little sculptures I'm finding that the time I spend on each is causing me to become attached to each. So I've noticed that I've said "Oh, well I'll keep this one for myself," at least five times now and I don't even have that much stuff made yet. How can I make money if I keep everything? I've considered making things that I don't like so it will be easy to get rid of them which is completely ridiculous. I think it's possibly because some of the materials that I'm using to create these pieces I've been hanging onto for years for the day (today) that I was finally able to transform them into something better. My thought of the day