Ready to start ordering - curious about wheels, etc

By midweek, I will have ordered my accessories for the frame from Southwestwheel.com, and hope to pick up my steel locally on Wednesday (my day off).
I am planning to order the wheel assembly including 14 inch tires, 8" wide. and the fenders to match. Heres my list that can be seen at http://www.etrailerpart.com/ (part of SW Wheel)
(1) 2,000 lb. Flexiride Torsion Axle = 189.95
(2) 14" X 6" 5-4.5" BC MODULAR TRAILER WHEEL W/ ST20575D14C TIRE MOUNTED AZ128692WT25B $54.95
(2) RECOMMENDED ROUND SINGLE FENDER FOR 14"-16" WHEEL TFT68E $10.95
(1) SUBMERSIBLE LIGHTING KIT (UNDER 80' WIDE) VA007539 $29.51
(1) 5,000 lbs Atwood style a-frame coupler for 2" ball.
80072 $21.95
(1) 2,000 lbs Atwood a-frame jack 80401 $21.95
(2) 36" X 1/4" 1-HOOK SAFETY CHAIN LCSC1436-1 $3.95
Do I need to be concerned with the tongue height at the ball hitch? Not sure what the height will be until I get my hitch installed on the car - a Kia Sedona.
I am planning to order the wheel assembly including 14 inch tires, 8" wide. and the fenders to match. Heres my list that can be seen at http://www.etrailerpart.com/ (part of SW Wheel)
(1) 2,000 lb. Flexiride Torsion Axle = 189.95
(2) 14" X 6" 5-4.5" BC MODULAR TRAILER WHEEL W/ ST20575D14C TIRE MOUNTED AZ128692WT25B $54.95
(2) RECOMMENDED ROUND SINGLE FENDER FOR 14"-16" WHEEL TFT68E $10.95
(1) SUBMERSIBLE LIGHTING KIT (UNDER 80' WIDE) VA007539 $29.51
(1) 5,000 lbs Atwood style a-frame coupler for 2" ball.
80072 $21.95
(1) 2,000 lbs Atwood a-frame jack 80401 $21.95
(2) 36" X 1/4" 1-HOOK SAFETY CHAIN LCSC1436-1 $3.95
Do I need to be concerned with the tongue height at the ball hitch? Not sure what the height will be until I get my hitch installed on the car - a Kia Sedona.