Etsy Question!!

So I recently posted a few pictures on here asking where would be the best place to try and sell my items that I've made a home and a lot of people said try to sell on Etsy. So of course I looked and it just seems like my items aren't even cute enough to put on there. Also I'm not sure exactly how it works but there's a area where is see that some people have more than 200 available 😩. Like wth! I'm trying to just show what I've made and people can order how and what they want based off what I know how to make but idk what to do. Is there anyone that has sold on there and have done good with it?