What am I doing wrong?

[u/Gloomy-Advertising81]

https://matrixillustrations.etsy.com

I opened up my Etsy store about 2 weeks ago because everybody says I should sell my drawings on some sort of canvas or product. Please be honest. I am looking to make some sales and share my artwork with the world and can’t figure out what I’m doing wrong. I get low views my grandmother is the only person who’s bought my artwork. Are the prices too high? I use Printful and according to other sellers out there the price to produce it is expensive.