Cool man, looking good!
FWIW - with wall hangers, I've never had any issue with them coming loose. If using a stud finder, it's helpful to go in from both sides to find each edge of the stud. Then mount in the middle. I've hung plenty with those huge drywall anchors. They're about 2.5" long and probably 1/2" or more in diameter. They obviously leave a large hole when removed, but they hold 50#...I'd rather be safe than sorry!