Would you support an online store like this?

Fellow pahadi this side, Currently preparing for competitive exam, but after that I am thinking of converting my hobby into an online store and developing an online presence. Have you ever thought or done something like this? Quite young for this so please share your story and some do's and don'ts. 2 pic, here i am showing, cat wearing the sweater. 3 pic, I made the earing holder, not the earrings.