The revealer is on point, I like how you included even the non-royal cards JACK and ACE in "royal" themers, so to speak. Great clues for
ADAM68AFirst in the race?
[----] ,
UNIONJACK51A*Low-altitude flyer, September 2022?
[---------] , and
LEG59DOne half of a steep price?
[---] (which I got quickly because it's how I clued
LEG59DOne half of a steep price?
[---] and ARM in a recent puzzle of mine, coincidentally). I would change the clues for
ANNUAL50DEvery 12 months
[------] and
ARTDECO26D1920's architecture craze
[-------] since they include part of the answers.