Nige-Anyone that doesn't understand the method you're trying to learn would look at that 2nd post as if it were in Chinese (or any other foreign language) in that they wouldn't understand it. Nothing on you, laugh.
As for your initial attempts at it two things you need to know. One is that a long time great, Nivlac, pointed out that WGT doesn't deal in fractions or decimals on our end. Second, the method is very exact but you have to be just as exact in the moves of the avatar's club. The first 2 scales aren't exactly the same. One is a weak 6 ft and the other is a strong 6 ft. This will make sense as you become accustomed to the feel of the movements.
This thread will help you understand what I am talking about. I urge you to keep at it because the numbers I use are what I have developed for me as starting points. Whatever numbers you eventually wind up using will be from your practice doing it your way. This is a good thing because setting the actual values aside, this method gives you a consistent spot in the swing to go back to every time and that makes it easier to be consistent. GL