Nearly done with my first pcb design, could some one make sure it looks right?

[eatyo]

So I just about finished my first custom pcb design. I am new at this so I was hoping someone here with more experience could look it over and let me know if everything checks out. I am planning on using the teensy as my controller, I used pins 25-30 of the pins for the rows and the pins 13-23 and 32-39 for the columns. For reference this is the intended layout http://www.keyboard-layout-editor.com/#/gists/739eab5dfcfabb7e040d84753f5721e2 . Thank you in advance!
http://imgur.com/a/JZLY8