Awesome job.
I forgot to tell you that now I created a full local-only custom integration (the package version is deprecated):
- discussion topic: Sugar Valley NeoPool - Home Assistant Integration
- GitHub repo: GitHub - alexdelprete/ha-sugar-valley-neopool: Home Assistant custom integration for Sugar Valley NeoPool pool controllers via Tasmota MQTT · GitHub
Time to update the OP with both your Vistapool official integration and my local-only custom integration. 
Thanks for inspiring me to create it...