First in general. First time playing (I'm 43 and been playing since 6yo platform games) The game is challenging and it's well designed. I love the wall jump and the flying mechanics.
If the player has previous experience on platforms, probably yes, it is. If the player is not an expert, it would take more time, maybe double. They may fall on some big jumps and had to retry some parts 1 or 2 times. That's my guess
It's kind of short... but, for a 48hs jam it pretty descent (I've played shorter games on one-week-Brackey's GameJams). Of course if you have more time, you can expand the current level or even add more levels. But for a Jam it's just fine.
