Ok, I might sound like I'm defending our game a little too much, but I think your rating was a little to harsh on the game design and fun part. For the greater part of your stream you enjoyed the game. You even found all secret checkpoints/traffic lights.
And for the game design, you praised us for having grace jumping. We have variable jump height and all the nice stuff a good platformer needs. The gravity might be a bit to high which I will check for sure.
Sorry, but your feedback really hit me hard. Did not expect to get destroyed so hard by you. Next time I will just make a character creation screen :D