Great cut!! Did you cut the back profile as a square layers or round layers? You cut the central guideline but didn’t see your over direction throughout the back profile.
Beautiful haircut!! Been wondering how to get the convex mullet shape for a while now. Was wondering when you say on the base over direct do you mean a round shape from the top view e.g. section 1 into 2, 2 into 3, 3 into 4? Cheers 🫡