Spring relocation kit?

Ok got a little progress going. I have the offset shackle and hanger on the right side, leaf spring mounted, and the axle sitting in the perch. I will install the shock plate and U-bolts and then move to the left side of the car.Spot check me and see if I'm doing something wrong here. I've never done this before.

I would like to get both sides ready to tack weld before my friend brings his welder.