This is a Easy loading Roller trailer I have for a 15' Bowrider I sold.Nice ride indeed, love your trailer, are those fairly easy to get up your way ??
It is overkill for the Frontier, I want to put Bars across to carry both the Frontier and my Commander120.
So far, I stack the Commander on top of the Frontier with padding.
If you can pick up a Personal Watercraft Trailer or small utility trailer it should be perfect.
The only thing I would suggest would be to get 15" wheels or larger if you are towing at any speed, and as with any trailer, watch for proper tire inflation.