This is done with pixels!?
Oh my god this is amazing...
The flow of movement from the girl and the constant changing of colours from the ribbon (which must have taken FOREVER based on my own knowledge from animating with Paint) shows the sheer amount of effort that went into this.
The only thing I could suggest being changed is that small wooden shelf on the left. The perspective and the angle indicates that it is slanted and that the stuff would fall off. Changing the front most line to be straighter would make the shelf level and prevent that apple from falling on the floor. In the grand scheme of things though this is a very minor critique, for all I know the shelf is supposed to look like that. :P
I am incredibly impressed by all of this, keep up the amazing work. :)