Anybody on here use cargo mesh pouches on the inside of there entry door? I'm not sure about velcro.

I like the idea, but not sure about velcro, and if it did stick you still would have to limit the weight of what you stored there. I've used some heavier duty velcro to hang a small flag and it is marginal at best. Have you seen @Dalehelman 's door storage mod? They hold all sorts of things very well! Good luck!