This is a small bump on my inner thigh, close to my genital region. Could this be skin cancer? (photo)

If the skin cancer is confined to the nasal tip and does not extend to the side of the nose near the ala (side of nostril) where it would affect the supportive cartilage and nasal valve, it is unlikely that Mohs surgery would affect one's breathing. That being said, it is often hard to predict...

This has a regular edge and even pigmentation. It it isn't causing you any problems (eg itching or bleeding) this is likely to be a simple mole. I would suggest repeating a photograph with a ruler next to it in a months time so you can see if has changed in size.

First, I understand your concern.  I'm a female and I definitely would not want my head shaved.  At my office, we never shave the scalp, but surgeons vary on this subject.  You should give your doctor's office a call and check their policy.  In general, the scalp heals very...