I don't like any of them. I would personally build an internal frame for the canopy, with mounting feet pushed up to the ceiling. Them bolt through the canopy from the top into those feet. Just four small holes at each four feet.
Also, raising the rack up higher in the front looks stupid to me and doesn't serve any purpose, so I say cut that part out. Extended the rack over the cab a little (6-12"?) would look alright as long as it is uniform. If you must put lights up there (personally I don't think I would) you can mount them just high enough to shine light forward, but the roof can block the light that would normally reflect off of the hood.
Just my opinion...
2006 F150 FX4 Super Crew - Bilstien 5100s leveled 2", 35" KM2s, 4.56 gears, Detroit locker, Eaton E-Locker, Traction Bars, AEM intake, Xcal 2
2010 VW Golf TDI 6MT