My J Crew Minnies are getting way too big (I'm getting major butt sag and they're falling off during the day, heh), but I tried on a smaller size in the store and I didn't like how they fit in the leg (I have bigger legs proportionally to my waist). Think I could get the hips/waist of my current Minnie's tailored? They're probably 3-4 inches too big right now .