Thanks man for your detailed advice. I appreciate that. I wish i choose tibia lengthening ,but when I even wear my 5 cm elevator shoes, I am looking odd. Because of shorter femur at 163 cm. It is hard to hide prorportions with tibia lengthening compared to femur lengthening which can help you to hide your longer femur if you wear an untucked shirt.
I know i have shorter tibia than my femur. And at my height, it is below average tibia height. But tibia is a bone that can be looking longer with lifts,but there is nothing for femur to make it look longer. Recent times, some of my friends told me I have short femur and it looks childish. I wasn't surprised at all.
I already have a little lordosis mainly because of belly fat. With femur lengthening,it can be worse surely. Therefore, I am working to correct it before the surgery