I really like the core idea here and it was pretty fun, but some of the controls just held me back from having an amazing time. Specifically, both the kangaroo and the bird were a bit rough for me. Not being able to move the kangaroo except while jumping and the imprecise ability to control the distance made some of those sections feel really bad because of how little room for error the jumps had. Being able to walk without jumping would go along way towards improving that. For the bird, I definitely am not the best flappy bird player so that is part of it but I also found that each flap was just too powerful for the level of precise navigation that was required. That said, the only reason I mention these issues is that whenever I was not on the bird or didn't have to make extremely careful platforming with the kangaroo, I was having an absolute blast. The concept is so unique and you managed to escalate the puzzles in a really good way. The different music while piloting animals was a great touch as well. So overall, really great job and with just a little more polish on the controls I think this could be truly amazing. Well done!