Some of it sounds unlikely. The volunteering thing for example. Unfortunately it is wide of the mark as according to that I should be wealthy. 
I think you're putting the cart before the horse - it is not saying 'do this or that and you will be wealthy' it is saying 'a % of the wealthy do this or that' and as they say 'correlation is not causation' it's up to you as to whether make a link between the habits of the wealthy and their wealth. I, for one, can see a link between getting up 3 hours before work/watching less than an hour of t.v. a day and the success (or otherwise) of an individual.
Good habits are not a guarantee of success or wealth but they form part of a mindset which promotes positive focus on things that will, in the long run, be beneficial on both a personal and business level.
Every morning I complete a goals/actions list for the day and every evening I review what I have got done or missed out. For me this helps enormously but others might well take the pi$$ or see it as a waste of time. All I know is that for me at least it has made a real difference to my daily/weekly output and performance.
Cheers, Tom