Facebook Ads:
Goal: Find your niche addicted buying audience, where do they hang out online? Instagram and FB influencers find them, they have thousands of followers you should target.
Possibly after more research of these to drill down into your niche,
put these in your FB audience target list to test your FB ads, sales, etc.
https://www.vam.ac.uk/articles/how-arts-and-crafts-influenced-fashion
https://localwomenshandicrafts.com/
Instagram keep swiping your phone until you find big influencers womens clothes/handicraft niche you decide on. with 100,000's followers and add them to FB audience target.
Bloggers with handicraft and women clothes blogs with thousands of followers, input the blogs into FB audience target some will show up some will not.
Get the data:
item a, 500 views, 4 sales.
item b, 3,000 views, 4 sales ( is it mobile they bought from if so how improve sales? instead of showing "buy now" button maybe test "add to cart" to see if sales increase, people want to think about buying when they are on your site to possible add more to cart.
maybe item b sales copy can be improved or the photo.
photos use your own not from oberlo, aliexpress (assuming you will buy there) as competitors could reverse engineer the photos you use and find them on google images and copy them
Initial FB campaign will probably not make you money and most people give up, if you are willing to lose a $500-$1,000 to get the FB data of what is likely to sell and then target those products you could make a decent income.
Get Instagram and FB followers for social proof ad testimonials to store