Looks great.
Yeah, OK, hold the phone vertical if you want to. I can't stop you or anybody else. I disapprove, but nobody cares. I claim it is a criminal act, but nobody gets arrested. I claim it is obvious that the phone should be held horizontally, so as to produce a 16:9 ratio widescreen video suitable for computer monitor or 90" TV. I tell my kids this constantly and they nod and back away, homage to the old guy who knows everything.
Then one daughter broke ranks. In frustration she said: "Dad? Are you not aware of the world as it is? Do you not comprehend that people who watch movies on iPhones, as everyone does now, finds vertical portrait mode natural and proper, and that you, whose entire life is apparently horizontal, no disrespect intended, are like so out of touch as to be essentially nonexistent?
I said, "You watch movies on your telephone?"
Anyhow, hold it vertically if makes you feel young.