Editing vertically shot videos (workflow)

Hello. Last week I shot some 4K studio based vertical orientation videos (the C70 camera was shot on its side). Just to confirm before I start editing the videos, is this the correct FCPX workflow to ensure full resolution delivery?

1)Project settings - vertical 2160 x 3340 (4K)

2)Drag the videos onto the timeline and then manually rotate each shot 90 degrees to make it vertical/portrait orientation?

Am I missing anything?

Many thanks in advance!

James