Slant & straight. all aluminum, just serviced, new tires

This is a great trailer. Slant load in the front, straight load in the back. All removable panels, tons of emergency doors and easy access doors. Huge tack room with space for a bed. Goose neck. I JUST put new tires on it, added the break away brakes and chains, had the floors checked and wiring. I bought this trailer to haul my Percheron and two thorobreds thy all fit nicely, but it is just too much for my f150... Although it hauls it well I think it is too much with all three on there. I am asking what I put into it. Would trade for a smaller trailer goose neck three horse or stock trailer or something similar. Thanks!