I love your design. I am a weldor/fabricator/machinist and sometimes hobby leather worker. I did , however buy an Occidental Leather phone pouch with belt clip for my IPhone 12. It was kind of pricey ($45 on Amazon) but made of heavy leather and has held up well in a rough shop environment. I don’t regret my purchase, but had I seen your design before, I may have thought of making my own. Great job. 👏