That's some amazing work. I imagine it will only get better. So many signs in the short distance feels like a powerpoint presentation. The final outcome is excellent, and I wouldn't have noticed if I had just seen it by itself. I've used the AI removal in Google photos, and it works great. It's particularly good for removing people from a scene. These new tools will open a lot of new options for photographic creativity.
For the poll, I use OM Workspace (formerly Olympus) software to edit photos in PC. I rarely edit photos in the phone but when I do I use Google photos or OI Share (also Olympus).