Coda Icon

Inspired by some icons floating around here on Dribbble, I decided to start up Sketch and practice my skills. This icon is a work in progress.

The goal is to make an icon for Coda in a more Yosemite kind of way. What's important for me is that is still is easy recognisable as Coda while cmd-tab'ing. (Is that even a verb?)

If you have helpful critique or have a preference for a certain edition, please let me know in the comments.