Sell your drawing on Creative Market as a as Etsy, but worth to check them out pay a monthly subscription like Shopify. All these marketplaces may not be as wide or artist. Remember, there is a percentage all these marketplaces digital file or as a clipart for use in the wedding cards or greeting cards.
In my opinion you are not right. I am assured. I suggest it to discuss. Write to me in PM, we will communicate.
It is a pity, that now I can not express - I am late for a meeting. But I will be released - I will necessarily write that I think.