Have you been doing weight training for your legs? I found my legs look their best when I am doing deadlifts, squats, squats with weights, leg presses, and variations of exercises for the hip abd/adductors (like roundhouse kicks!). Also, zumba gave my legs more tone than running did, mainly because of how many different directions and ways I moved them.
To comment on your previous weight loss....14% body fat for a woman is professional athlete territory. Most women want to aim for 18-22%. You said you were tired, weak, and sleepy most of the time, which to me suggests you were not loosing weight in a healthy way. Make sure you are getting a balanced diet, which usually is at least 1200 calories and is a mix of lean proteins, carbs, and some fats. Especially if you weight train, you need protein to rebuild your muscles. There is a lot of information out there on what kind of eating habits may work best for you, so do a little research. Recommended cardio is 30-60 minutes a day, and strength training 3-5 times a week. You don't need to overdo it to get the results you want.
Please think carefully before any kind of surgery. I personally think you look amazing! While we all have "that look" we want to achieve, make sure you are not so obsessed with a look that you risk giving up your health and sanity to achieve it. I may want to reduce the size of my thighs and belly, but I still love my body for everything it can do and how strong and toned it already is. Please give your self esteem some love