This was surprisingly well put together and polished. I guess it's a simple concept so you had plenty of time to add juice to it :D Really liked the desings of the fake ads, and the whole thing is very consistent artistically. I guess my only suggestions would be to maybe add a bit more sound... Like, I think a bit of office ambience or some music (there's music in the menu, but not in the game) would have done wonders to it. But maybe that's just a matter of taste. Explaining the controls in-game would have also been nice, so that I don't have to go to the itch.io page to find out how to play.
Anyways. Nice entry overall! Good job!