You beat me to it with the subject change - yours is better!
Recently delivered oiled green calf Alt Wien on the New Peter last, single leather sole.
Only issue I see right now is a roll in the leather on the instep right below the lacing area. I think you can see it in the photo below. Not sure what this means. Perhaps that my instep is a little high for the New Peter. Thoughts?
I've had a similar thing on a heavy derby from another maker. I think it's just while the thick sole isn't flexing much and it pushes your foot up and forward as you walk. I don't think it will go away, but I do think that once you've broken these shoes in, the laces will close more tightly over your instep and the creasing will be less.
Incidentally, that is a brilliantly weird colour - I like! Congratulations.