It's a very interesting idea.Have to say the thing nanobot looks like a needle though. Would think it feels more like sewing or surgery rather than the geeky cells theme.Beyond that I think I could do without the eight bit music.
You are right, I really didn't notice that - lol. All of the art certainly could be improved. I am not a native speaker and probably the whole theme could be better described/named. I hope you had some fun, thank you for taking the time and test it!