Disclaimer: Read the thumbpulling and palate expander threads first.
You want to expand your palate to get wider lips? Brutal cope.
Like mentioned in the intro, there isn't a big correlation between the facial width, palate width and even less the intercommissure width.
Here another great example on why MSE/MARPE are both dogshit.
Do these results look aesthetic in the first place?
Fuck ofcourse no, just descend yourself hard and be assymetrical for the rest of your life with a big nose theory.
What should we do instead?
Extremely simple: Get a custom mouth widening appliance. This is proven to widen your mouth, unlike cope like palate expanding.