The bushing tubes should be slightly recessed vs. the shoulders of the bushings. I didn't realize this until after I'd pressed in a few of the bushing tubes. Aping instructions offered by Richard Lincoln, I've fixed replaced them so they're no longer standing proud of the bushings. In the video I say trim 1-1.5mm but 1mm should be just fine, mostly.
Repeat for all of the other bushing tubes in the control arms and pedal box until you're done.