deskthority

I'm attempting to build a mechanical keyboard from scratch as I'm sure many of you have attempted before. The most daunting task to me was creating the dwg files to be laser cut. Borrowing heavily from https://geekhack.org/index.php?topic=47744.0, I managed to construct the top layer of the keyboard. Could someone take a look to make sure that everything seems alright? Specifically the last two columns as those are the ones I made the most edits to. Thanks! The dwg file is attached.