Adjusting the phone font size fixes that, but then the rest of the phone text is too small. It would be great if the widgets had a property for font-size, or perhaps font-size-adjust-percent.
You can see font-size is a generic issue - the sensors widget cuts off the value - I have a question into Athom about that.
Yeah, you can add HA components using the web frame widget.
In short:
I create a separate 1 column dashboard for the components I like to add to Homey dash;
The URL of that dashboard is entered in the web frame widget.
H.A.
Create separate dashboard,
set max columns to 1
copy the URL