that's really great of you to put these videos out there. i always enjoy watching other players get around the course. and i'm impressed with your ability to line up putts so well just by what looks like eye-balling it. i have to very methodically line my tougher putts up, to the point where i'm dragging my finger down the line trying to mimic where the ball will go to try and pick the correct line.
not that you need it from me, but one "tip" for you (or anyone else for that matter), when I line up a putt, the first thing I do is drag the aiming marker PAST the hole to check the elevation. if it's a 10' putt that is 1" up, you might drag the marker past the hole and find out that just past the hole the elevation is 2" up. and if you don't account for the incline, you're likely to leave your putt short.
learned that from another member here a long time ago. looking forward to more vids!