Found this film director Marty Martin. He is a photographer, editor as well.
The first video is astonishing, the blurry effect and the focus change is smooth.
Composition is also well structured. And music chosen is superb
And all the film is done with correct exposure, and edited the color with Final Cut Pro.
So his things is suitable for my video development. As I've learned a little about Final Cut.

His website http://www.themartymartin.com/