You have some clever ideas. We have a 27 ft trailer, but we don't go full time. I see that you have a 5th wheel, but our trailer would probably be too small for full time. We will go to Florida for the month of December and I think that I will try to make some kind of a caddy like yours. Sometimes I tend to take too much and then I do very little. It's too much trouble to get the stuff out from under the bed.