As a fan of both RPG Maker and worlds set entirely in the sky (I have a similar setting, Azimuth, in which I released a novel several years ago, called Cloudgazer), I have a real soft spot for this one and glad I got a chance to play it.
I was, I will be the first to admit, absolutely rubbish at it; but the scale and scope are super impressive for 2 weeks! There's some nice worldbuilding going on here and the commitment to the palette is bold & distinctive.
I'm not sure if it was a bug or not, but when moving to world map the "cursor" (which I presumed to be my craft) always seemed to start in the top middle, which sometimes made it tricky to keep in mind where I'd come from.
Overall though, it was very likeable and I'll be sure to give it another try (and not get steamrolled straightaway).