What does below rebus means ?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

What goes up but never comes down?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

I am a five-letter word under you,
Remove the first letter and I am above you,
Remove the second as well and I am around you.

Who am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

What does this rebus mean?

O
N
C
E
TIME

What does a man do only once in his lifetime, but women do once a year after they are 29?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?