It is always best to consult with the doctor that performed your surgery but I can tell you that 10 days after back to back surgical procedures is way too soon to pass judgement on your final results. Without even seeing you I am certain that you are edematous (swollen) and that can certainly affect function and shape of your lid. Light massage and compression masks will probably help speed things along but please get your surgeons approval first.

The scar on you columella is most likely from having an open rhinoplasty. It is unusual but sometimes that scar can heal in a more noticeable way than desired. This can most likely be improved upon by a scar revision that can be done under local anesthesia.

While there may be some additional risk to the circulation of the nipple and surrounding areola when these two procedures are combined it is possible to have a breast lift with nipple eversion performed in the same operative session. I would not recommend it all if there is any significant reduction of breast tissue being performed with the lift as I feel this will increase the likelihood of circulatory stress to the nipple - areolar complex.

I am not sure where you heard that you have to wait till you are in your 20's. If you have disproportionately large breasts and have symptoms consistent with those produced by macromastia then you are probably a candidate for breast reduction surgery. When someone is as young as you are I think it is not only important to understand the typical potential risks of complications but to also understand some of the potential life long side effects that you will be incurring. There will most likely always be scarring on your breasts and you may lose sensation to many areas on your breasts, including the nipples. Additionally, I think it is important to note that you may be likely to have problems breast feeding in the future, once you decide to have children. One of my other concerns about operating on someone your age is making sure that the patient is emotionally mature enough to go through the procedure and deal with the healing process as well as potential complications. If all of those things check out and you are still motivated to go forward then you should have it done.