Ae you incorporating all of these? Until you are an established seller or driving tons of your own external traffic, SEO is KEY!! Make sure to be researching for low competition keywords to use in your titles, tags, and description when starting out as it's easier to get sales with a very niche keyword which will eventually help you rank with the higher search/higher competition keywords. :) This is one of the BEST thinks about the DFY Trending Product, AI Prompt & SEO Club....the SEO is done for you, just copy/paste with the daily product and don't over analyze it :)

Focus on mockups, price, and SEO!