Switching from 8-1/4" to 8-3/4" rear ?

1) A 8 3/4 rear and possibly leaf springs
2) A set of 8 3/4 shock plates and U bolts for new housing.
3) New Shocks
4) possibly new rubber brake hose to brake line
5) New Rear wheels and tires going from 5 x 4 SBP to 5 x 4.5 BBP
6) new drive shaft and new U-joints.
7) *** tools and Alot of patience installing

Did I miss anything?
DELETE THE SHOCK PLATES