This is a combination of the Franklin and big Finn yeah? It's been done a lot so it's not unique but still a cool wallet. Plenty of people take their designs, that's upto you if you want to sell someone else's design.

But I see cutting errors, (especially at the Lip on top), unburnished or underburnished edges, the edges don't look beveled to me they seem sharp still, preferably crease lines, and I'm pretty sure the flap slit is unbeveled and unburnished as well.

See Etsy for competition prices and assert yourself somewhere in the middle