That's what I'm leaning towards but I just wanted a few peoples opinions before I went and spend the money for the setup.
In addition….
Make sure you get the Larsen NMOHF mount if you are going to install on a fender bracket.
If you use the standard mounts where the underside of the mount is exposed, water/road salts, etc. will quickly corrode the underside. Water will creep up the coax and corrode it out from the inside. In other words, you'll be replacing it every year or two.
Instead, get the HF mounts where the coax enters the underside of the mount through a protected entrance. Use some marine grade heat shrink tubing over that. That will keep the water out.
I've run across this a few times where someone used the cheap mounts that are designed to go through the roof top, only to have it fail. Save yourself the headache.
With the mount off to the side like that, it's not an ideal ground plane. Radiation pattern will be lopsided, 1/4 or 1/2 wave. You may have some challenges getting the 1/4 wave to give you low SWR on VHF frequencies, but you can likely get it low enough to be acceptable. The 1/2 wave will probably peforme a bit better since it doesn't require a ground plane (but works better with one).