I had the same problem, in a similar sized townhome. My solution was similar to your first option. I bought and installed a wireless thermostat. This was back in the late 2000’s, so it predates the “smart” thermostats like the Nest. It’s just a basic programmable thermostat you can move around.
It works well enough. In the summer, I can move it upstairs so the upstairs stays cool. In the winter I could move it downstairs, but generally I leave it upstairs anyway because that’s where the bedrooms are. I remember the thermostat was a bit pricy back in the day, but I’m still using it some 15 years later so I’ve gotten my money’s worth out of it.
Maybe the bumpers on some of the Ram trucks?
Any of the decorative chrome bits have been cheap plasti-chrome for something like 30 years now.