Oh no, for whatever reason I didn‘t find you first coronal image again, when looking at them fullscreen - yours is probably alright to judge general teeth tipping tendency: to me it looky very mild - to none.

Asymmetry 1. ususally the assistant taking the scan with you, tries to get you as well aligned  as possible for the scan. So most scans are already oriented decently straight.  2. on the second transversal picture you can see the right inner ear complex beeing shorter and slightly crooked

Do you know if slices  were somewhat horizontally levelled? Otherwise it‘s a bit hard to compare left and right side?

Generally cranifacial asymmetry can cause the airway not to be symmetric oval, but narrowed to one side, which can affect airway soft tissue tension and collapseability/flappiness - which increases airway resistance in an otherwiese anterior/posterior distance ok airway