Well I guess I am going back to audacity

I have tried this time and time again and can never get it working, I maybe getting this wrong but cant I export both the video and the Audio (Mic Audio) on two different files ? and if I can would any one be helpful enough to shoot me in the right direction.

Have you tried doing this over But changing over to 720p?

note:: I record and upload videos to youtube and only record with 720p NEVER 1080p (most people cant even watch in 1080p)

The type of license that you will need is the Commercial version NOT the Home Use version
the difference between the two is that the Commercial version is needed when earning money off of your YouTube videos