We liked the shoe organizer idea, too.
The hotwater heater is under one of the dinette, so I added a dividing panel so that we would not have stuff right up against it.
Then since we would not be accessing it very often, I cut the cover board so that we only have to open half of it
Added Velcro to the back of the dinette seat cushions because they kept falling over:
Velcro ready to put on the cell phones, so we can hang them next to an outlet for recharging and labeling the light switches:
Command Strip hooks for keys:
and hats and coats
Finally a pressure curtain rod with slacks hangers for hanging up wet towels: