Very nice it's always good to make your own. I used a 5'x5' grease board cabinet that they were going to throw away and converted it to the same but I like the way you have three separate cabinet doors.
I would bet your tools don't get dull from their being kept organized in that cabinet. Looks like you are a very organized person. Are you going to put a finish on it? What are your plans? Very nicely exicuted.