Round tft lcd screen - Nest screen for HA?


The other day I found a 3.5" round lcd screen on Aliexpress and it got me thinking if it could be used to make a dedicated HA heating screen like a Nest thermostat. I found this video on YouTube (@ 15:00 min) where someone has programmed the screen for a thermostat but it’s a demo only and not connected to HA.

To do something like this is far beyond my level of programming, has anyone tried doing something like this with a round screen?