I followed the link in the only post where someone answered, and the answer was ‘never heard of him’.
The link has a very simplified curse. IME, it’s not going to work, for the only reason that it doesn’t tell you how to connect into your power before you start. Someone naturally talented might be fine, but they might be doing this by accident and intuition anyway. Someone with the skills to edit this into an existing framework would do fine, but then, they wouldn’t need this info, it’s that dumbed down it’s almost useless.