PoulVantera: I've played (and even beta-tested) the original (= flash!) game, and instantly bought it when I saw it released on Switch.
The game's world and story have eXpanded a LOT for what is technically a remake - not going to spoil any of it - the soundtrack has been re-arranged and overall there's so much love in so many details... If you're into platformers I definitely can recommend it, especially since it doesn't keep you on your toes constantly like for eXample Noita does.
The original Phoenotopia could serve as a demo (if your system still has the means to play flash content) but rest assured it doesn't do Awakening justice anymore. (I'd post a link to it but I'm not sure if that would be considered okay...)
Needless to say it was an insta-buy for me here as well, just to support the developers. :)