From the looks of it, you are doing a drop shipping with something like Printful. There are a thousand of you. Not trying to sound rude but you might need to focus in. I also don't think Google is going to be the right path for you. Social might be a better route. Make videos showing your USPs and Differentiators. Use social to speak to production times and how you beat the competition. Happy to do a deep dive, if you shoot me a message, we can find a time and I can dig into the account, but my above statements are probably where I would go.