I have finally finished my desktop for my mobile phone, to give me an instant view of what is happening in my Home and Environment.
Anyway, I thought I would share the idea.
I have used the Custom button Card to show brief states of each ot the categories at a glance with a tap action to a page with a more in-depth view of each category as a subview.
Sun in depth view
Everything fits well on the screen and I now feel in control of all the information that HA supports with easy navigation.