Overeating carbs will definitely make it harder to lose bodyfat. The problem with cutting your carb input back too much is that your workouts will suffer. You seem to be very organised with your meals so finding the happen medium shouldn't be too difficult.

It might help to load up pre workout and cut right back after you've had your post workout carbs. Another alternative is to cycle your daily carb intake and eat extra fat or protein calories to maintain energy levels.

Just some suggestions. I know you'll work out what works best for you.
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