Close to throwing in the towel on this one… I built a e-commerce website from scratch in my spare time (like an hour per night, after work, dead tired). Fan of auto racing and wanted to try my hand at retail. Made a few “retro” auto racing items to see if I could sell something. Produced some socks and sublimated some coffee mugs in the garage. No effort into marketing, which I learned is the most important part. Not one sale. Nuxt.js, Node, Postgres. Learned a lot which made me better at my real job