Very great submission ! I really loved the connection between your tracks. A Kingdom Made Of Clouds set up really well the different themes/vibes you were gonna use. The strings really created a flying/sky feel. In Air Kingdom Waltz, the airy/light feel from the main melody being played by a woodwind, the harmony sounding jumpy, and the lack of drums to make it less grounded was a great idea. Lullaby in the Cradle of Clouds was a lovely track. I loved the cozy side provided by the guitar, and the chords again to connect it with the other tracks. A Shop In The Sky fitted really well a shop. And again that succession of major chords to connect it with the other tracks.
Amazing work.