This is a new flexible learning curve

This took a long time to upload and publish - tried to do the you tube one but my webcam settings must be slow as I looked like I was in a slow motion replay! Any hints to solve this would be greatly appreciated.
I am certainly undertaking my own flexible learning and really enjoying learning already - I have just checked this one too - and there seems to be a delay on the sound - even though it runs smoothly on my home computer