Oh wow the presentation here is stellar! The art and animations especially are sooo so good.
I also love the gameplay. My favourite levels were the ones with the iWindows. That combined with the virus pressing keys can create some really cool situation.
I do think the level design could be a little more interesting in? Quite a few of them, especially the later ones, feel like they underuse the mechanics and become a very standard (but very good and VERY pretty) precision platformer.