Really cute game! I had a lot of fun with it, especially the final level before they started repeating!
The controls were a little off, I wish I could pick up my brother while I was on top of him, instead of needing to jump down, and also needing to move to throw him sideways also felt a little awkward, considering I don't think I ever actually wanted to throw him directly upwards, haha.
But overall, really really great entry! Loved it!