I like that horizontal mount a lot. Not as bulky compared to most that are squared. Plus you are guranteed to hit a stud with each screw. I imagine you used some type of sealent for the screws, like caulking. My other concern is having a swivel TV extended out. Seems like it would add a lot of stress on bracket. But if its just a 10 lb TV then you probably haven't had any problems. Thanks for sharing, looks sharp.