They look great. Definitely like how locks should look in the early stages. From the video I'd guess you sleep on your back or left side. The right side of your head is not quite as tangled, but they will come together.
The ends are fine. Locks tend to knot in the middle, and then work their way up to the root and down to the tip. The tips should stay a bit wispy at the last 1 inch or so or hair