When you start putting the Dominator nose/flares togeather you need to do it off the car - the flare & nose fit like a glove to each other bolt/rivet the two pieces togeather left & right sides - then attach them in the center / you can angle cut the right nose piece in the center to help with putting yaw into the car.
The height of your front fender should be 37" high & center of hub to the tip front nose needs to be 52" for the best fit. The ground clearance should be set from the top of the air dam not the bottom of it. You can trim the lower air dam on a angle to the right side of the car. Ground clearance of 6-9" can be made.
If the fenders are short like Rayburn builds - 35" the nose will be very low to the ground - with a 52" hub to tip. - You need to make the front end shorter - 50" - 49" every car is different.