I have tried said flours in different proportions as well, so as long as you maintain the basic flour to fat to sugar ratio, the cookies will turn out fine. (happyandharried.com)
I tried this recipe last week, I followed the ingredients but with different proportions based on what I had. (isachandra.com)
I wasn't really happy with the almond cream, so attempted making them again after tweaking the recipe a bit by using different proportions for the almond butter filling. (mamasecretrecipes.ca)