@Olamontana123 Awesome! And yeah, tons of tips members can help you with. I'm going to move this thread to the Pro Tips forum so you can hopefully get some helpful tips there and read tons
Just a few from me: include good descriptions when uploading your shirts, multiple high-quality photos of different details (especially since you're making these shirts yourself, show them off!), include sizes for each shirt, & make sure you are a verified TruYou member. Anyone else?
Welcome to the Community Forums @Olamontana123. Any interest in the music scene? Getting high visibility with local bands, groupies or fans would get eyes on your stuff. Think of your local events that you may be able to get lots of people into t-shirts and create a buzz. When it comes to OfferUp ads...great pictures, great prices. That'll help.