I'm not sure anybody here actually does video tutorials for complete patterns. You can find sweater tutorials on youtube, as well as videos for using different colors and doing duplicate stitch. I believe Amy has videos for some of these things here on this site (check the Free Videos at the top of the page.) If you have specific questions then I'm sure you can get some answers and maybe links to videos.
That's a pretty cool sweater pattern.
Happiness is catching that dropped stitch while it's still fixable..
That is not going to be an easy pattern. It's made in pieces and has lots of shaping and set in sleeves. Plus you've got quite a bit of intarsia and color changes. To create a video tutorial would be a big investment in time and money. Sorry.
When asking questions ALWAYS post the name and a link for the pattern if you have it.