Carey,
Your layout looks good. Good start on iPhone videos. I too am new to it. I have the 6s not plus. It does a super job when I think back to the big bulky VHS camcorder we used 25 years ago to send videos of the kids in the mail to my in-laws. The only camera I own other than the phone is my old SLR I bought back in the '70s and the camcorder. Neither have seen the light of day in years