There are no instructions for each minigame, and to repeat the first two games over and over in order to replay the third on get a bit much after a while. I ran this in full screen, and didn't see the comment about the controls (for the first game). So it was a bit frustrating for a while. And there's no warning that the candy cane scene is starting or what to do. It took a few goes to realise it's a flappy bird type game with mouse clicks.
However, griping aside, it's a nice set of minigames. They're challenging but definitely beatable with a bit of practice. The graphics style is maintained throughout the game, and the music is appropriate and quite catchy.
Well done with your submission