I think that I had an allergy attack just looking at this. Want me to make this even grosser for you? They say that dust is made out of human skin, dead insects and insect poop. And that right there is a whole lot of insect poop.
While the MacBook air boasts how thin and light they are, this is not what they want you to do with it. You are not supposed to fold it up or bend it in half. You are just supposed to admire how thin it is. This is laptop abuse.
If that mouse is a representation of how you run your business than you should be worried. I see run down and I see old, stressed and tired. I also see that that mouse is in desperate need of a vacation.
Sometimes you think that you two are a perfect pair. You give your all to make it work. As time goes on, your relationship becomes tumultuous and harmful to your wellbeing. And eventually they break you into pieces. You gave all you could give and you will forever be a part of them (because you are literally stuck). It is time to move on.