Not to be a downer, but 10 ETH? Really?
Kinda pushing the limits by 9.9ETH there wouldn't you say?
I have made price which I think best. Because It's taken my three days to be prepared.
I appreciate your hard work to create calligraphy paintings but I doubt if anyone will buy your work for 10ETH which I think is very expensive especially the painting is the first NFT you upload on Opensea so it will be very difficult for buyers to appreciate at that price.
I don't understand why you put such a high price though I realize that the NFT space is full of magic and I hope the magic is on your side.