Wow Matt this did great! I wonder if this was better for this or communication. Either way we both know this is an awesome picture. Congrats on the placement. Twice as good as I've ever done.
Good Balance and composition. The diagonal works well with this image. You have worked on the lighting to try and avoid glare on an individual key, which is not easy.
One observation is that a typewriter does not say schooldays to me. For me it was pencils a rubber, with lots of rubbing out. (I am a Brit in Britain, Rubber = Eraser, and not anything else)