Although I’d never, ever, heard about the Rhosgobel Rabbit :(, I absolutely LOVE your design. I honestly think it’s beautiful but...... it’s far too large and I want it to be sturdy and light at the same time; that’s the reason (1) I want to make it from Stainless Steel -don't have thick enough titanium- and (2) I had to make my own drawings (design). When I started the first drawings, I got carried away and already made 5. The last one, which at the moment is the lightest (in theory - probably less than 10gr = 0.35oz.), is this:
PS - I did read the link you added and the first thing that draw my attention was the “Schipperke”; it’s a very long time ago I saw this breed, native from Holland/Belgium (well, in reality, it’s Vlaanderen - the Flemish region of both countries) for the last time. I left my country 30 years ago and have not been back often.
I don’t think anyone can make a custom-made pot lifter (or anything else) without having the pot as well. At least if you want it to be of “perfect fit”, which is what I would demand.
As I wrote before, once I’ve made my version I’ll post some pictures. If you really like it, you might want to send me an email and I’ll see what I can do for you.