A nice little video, was this your first time experimenting with stop motion? You have fun making it? Some things i noticed or asked myself was why did the young man leave the computer? What I mean by that is that he was portrayed to be quite interested in what he was doing on the computer, his eyes were darting all over the screen and he was double clicking everything quite rapidly and then began typing quite enthuiastically. Was all of that meant to demonstrate how much the mouse (and computer) is used? Because then we can relate to why the mouse needed a break! Between the clip of the keyboard typing and putting his jacket on I feel there should have been a transition to imply time has passed, otherwise, like I said, I don't understand why they would be so interested in the computer and then leave so suddenly.
It was easy to follow and understand that the mouse was moving around the house. Some people might have not taken enough shots so it's hard to tell what is happening. If anything though take more shots.
Hope this helped, if even a little!