nice work nick!!  the only concern i have is the boat not being able to "flex" the way it wants too...the whole reason the float bar is there is so the boat can "float" on the trailer in the front...this of coarse relieving strain on the hull...having that wheel there now creates a hard spot that could put stress on the hull where it meets the rubber wheel...imagine if the hull took every bump in the road on that spot instead of the trailer being able to absorb the shock and distributing it evenly throughout the hull...i think i better solution would be to add spacers under the bunks which would in turn raise the entire hull off the trailer...i know what kind of look you are going for so that option would kind of collide with the whole idea.  another thing would be to move the float bar back so the keel is far enough back it wont hit...the only problem there is the boat being to far back on the trailer...do you have a pic of how it sits on the back of the trailer???  it may be too far forward from the beginning...my charger sat way to far forward for many years until i fixed it.  last option would be to heat up the cross member and pound the sharp edge down...or cut a small section out and re weld a plate for aesthetics.  either way great work...my hull is finally done on mine...waiting for the powder coater to finish up so the pump can be installed.