I like these off topic discussions. I use the Wyze GitHub by Josh. This is the Link: GitHub - JoshuaMulliken/ha-wyzeapi: Home Assistant Integration for Wyze devices.
However, there were issues which required him to remove the Sensors for now. They are supposed to be working on something to allow them to come back, but who knows. It was great while it lasted.
Thought about using Alexa, but not to the extent you are. May need to look into it later. My need was more of a Dashboard - gotta keep it simple and functional for Wife and Grandkids.
We currently use the Wyze app to control the devices for now.