Franco don't bother trying to sell your photos for a few sats. On social networks, nobody gives a damn about high art. Believe me, you can sell this photo for at least €500 (A3 format), unframed (never sell framed photos, the frame will cost you the maximum and will never please the buyer). A good website, a bit of promotion and an exhibition in a bar, hotel or trendy place in your town should help you make a name for yourself. If you'd like more advice, I can write to you in a private message if you'd like 😉 This photo is beautiful 👍🏻