Good for you for persevering.
I will say to me I was one of those people who did not find the movie overly focused on money. I saw it more balanced than some. Maybe because of that I readily accepted the "gratitude now for what I have"..concept. it was not difficult. I will say like anything, diet, exercise, etc.. daily work even from a secret/gratitude/affirmation is important. And I can mess up too.
i'll be interested to check out your link. thanks