first of all, great job so far, keep it up! &
u should continue doing what your doing right now, but you might have to change your diet again, DEFINITELY need to eat more calories, since you have more lean muscle mass now, every lb of lean muscle mass burns 50 calories.
& continue eating good food and no cheating.
and about targeting ur spare tire, *are you referring to your abdominal area?* if so, theres no miracle route to achieving a lean toned abdominal except continuing a full body workout mixed with intensive cardio. Diet is of course most important like i said before, you have more muscle now, you need to eat more as you lost the 10% of fat.
HIIT , high intensity interval training type cardio will help you burn even more fat, 2-3 times a week, up to 15-20 minutes. 30 seconds sprint, 45sec-1 minute walk/jog