Have the new trailer. Any good suggestions?

although there are lots of mods that can be made, I think you should take your time and live with your new TT before you do lots of mods. The first one I did when I got a new TT, was making a sewer hose holder out of fence post. I attached mine to the top of my bumper rather than trying to hang it under the frame like so many do.. made it easy to do immediately.. the other mods I have made have been as I lived with it.. you wouldn't want to make a mod and then realize you should have put it elsewhere.. it took me a few trips to decide the best place for the knife rack, and I have rearranged the cabinets and bins a time or two since I moved in.