Tell me what how you think my band director acts and whether or not he's actually good at his job.

No, because that dude looks like he'd go up to one of his junior students and like convince her that she can play the oboe after she's been playing clarinet for all of her life and that it's okay because the senior who played the oboe before her already graduated and all is well and it's going to her because of seniority, but then he's going to take it from her and give it to an eighth grader that's not even in high school band instead.