[SAJ]

One thing I would definitely check before driving it is that the rear hub bolts are fully tight and the hubs pulled up on the tapers. My roadster was run with them loose, as if adjusted for taper roller bearings like the front hubs. I had to lap the tapers together for a proper fit and then install taper shims to keep the hubs away from the backing plates. Without the lapping, the hubs rocked on the axle tapers.
I see you are checking the brakes so will be attending to this.
SAJ in NZ