Thanks for the great ideas guys!

I'll add a telescoping, carriable seat to the list: https://www.amazon.com/s?k=telescoping+seat&ref=nb_sb_noss_1
You do need both hands to open/close - Weak hand just holds while the other turns.

Also found a telescoping, magnetic and/or claw pick-up tool is great when constantly dropping stuff and not having balance/strength enough to grab it. Some fit in a pocket: https://www.amazon.com/s?k=pickup+tool&ref=nb_sb_noss_1