No problem man, I've been there done that and if you get everything within spec it will work flawless. Remember that you have + and _ of the spec. The best way to check it is go or no go.
For instance on your ring gear clearance, take a .060 feeler gauge and a .140 feeler gauge. The .060 should go and the .140 should not. The same will hold trud on the pinion back lash. You will need to stack your feeler gauges for the ring gear clearance.
