Hello, as part of the hack I am working on, I have created some simple Python code that pastes existing images onto portrait-sized backgrounds (which it generates, you don’t need that part). It only handles the main portrait and the minimug, but I figured it might possibly help someone somewhere, so here it is. I still can’t post links, so you can find it on the website in my profile (you don’t even have to scroll down this time!).
EDIT: I want to clarify that I compiled the Python code into an .exe, so you don’t actually need Python yourself.