When you pull back your foreskin the glans do not come out does this mean have to much foreskin?

Not necessarily. The amount of foreskin you have can vary from person to person. Some men have enough foreskin to cover the entire glans, while others have less foreskin and the glans is always visible. There is no "right" or "wrong" amount of foreskin. If you are concerned about the amount of foreskin you have, you can talk to your doctor.