I couldn't imagine what driving at night with that light bar in that position is going to be like. I have a pair of light bars on my roof - set back from the edge of the windscreen - and I still get a distracting amount of light on my bonnet (about the front quarter, which I can barely see from the driving position, but that's enough).
The best position for roof lights - in my opinion - is just above the rear of the roof so that it can "see" the road ahead, and forward enough so that NO light can enter the rear of the cabin. This should leave enough of your roof so that light from the upper sections of the reflectors around each of the individual LEDs isn't reflected onto the bonnet.
It's from experience - and my roof lights aren't all that bright (about 1720LM each). But in the dead of night when I'm towing my 2.5T caravan in a forest with stupid roos hopping all over the place, the last thing I want is to blind myself. Mine work - JUST - because I sit lower in my seat so I can't see my own bonnet (anyone that knows me will now that's not really easy for me to do!).