Before Augmentation

I'm 22 years old and about 120lbs. My height is 5'3" and I'm a 32A cup. I'm looking into getting silicone gel 325-350CC implants. I'm not completely sure which one I'll go with until tomorrow. My doctor told me he'll have others in the room to help me decide on which ones would look best and most natural on me.
It's the night before my surgery and I've been waiting for this for years. I had my consultation about two months ago and scheduled it for the closest opening. I'm currently in the 24 hours before procedure so I can't eat or drink past midnight. Tomorrow morning I plan to shower but can't wear any lotion or deodorant. I have an irritation on my armpits but that's because I get extremely sensitive skin during the winter time and also have some irritable spots on my face. I hope this doesn't stop them from doing it. I have some pictures of what my chest currently looks like.