How your weight compares to others is not really the important thing. Yes, your size/weight is fairly typical, though. You do not look bad–actually, your breasts look more or less ideal for your figure in size, shape, and aesthetics. If anything, what I would recommend working on is building balanced muscle. That will probably correct any areas that you’re feeling insecure about. But you really look fine.
How your weight compares to others is not really the important thing. Yes, your size/weight is fairly typical, though. You do not look bad–actually, your breasts look more or less ideal for your figure in size, shape, and aesthetics. If anything, what I would recommend working on is building balanced muscle. That will probably correct any areas that you’re feeling insecure about. But you really look fine.