Newbie request Info

Being this is my first post i would like to start off by saying Hello. I figured this would be the best place to acquire information or pushed in the right direction. I Start off by providing some info on what my needs are, i fly rc aircraft and jets and some are well sized 9ft lengths with 65'' widths. I presently use a 5x12 enclosed trailer and it has reached its usefulness due to its size. Being 55yrs old i like to be comfortable when i am enjoying my hobby and attending events. I am handy when it comes to modifying things and turning a wrench so thats not a deal breaker, but I am limited to a major draw back, the home i own has a limited side pathway of 7feet to the back yard with a few inches to spare but not to 8ft. The city doesn't allow trailers or rvs in the front of my homes and i wouldn't want it there anyway. I could buy another enclosed trailer just longer but i would like to camp out at the events and would like some home comforts like a shower/toilet ac kitchen and sleeping amenities. i have found one company (lite) that makes a 84in width but not in the 20 feet range with a drop down tail for the toys. I know some companies have enclosed trailers with some of the options but the price they charge i can spend less in a great condition home style rv trailer and modifying with a rear drop down ramp and still have enough for a trip. The work and play set ups are nice just to wide. If you have other ideas out there you can shoot my way would be great and thanks in advance.