Your hand might be broke or bent. Check with a gunsmith.
Pull the trigger
The "Pink Lady" model is a double action revolver. They do not have, nor do they need a safety. The safety ia in the long, relatively heavy, trigger pull.
Depends on the model
You let a trained gunsmith do it.
Yes
Yes The model 10 is a 38 special revolver that may be cocked for single action and also operated in double action by trigger pull alone.
Do you mean the cylinder on a revolver? If the cylinder on a revolver doesn't turn when you pull the trigger, then there is something wrong with the action, probably a part broken.
Early revolvers were single action- you had to cock the hammer manually, then pull the trigger. An example would be the Colt Peacemaker. A double action revolver (such as a S&W 357 magnum- Mdl 66) can be fired by pulling the trigger. Trigger pull, by itself, will cause the hammer to rise and fall. OR- the hammer may be cocked, and then the trigger pulled. A "DAO" or double action only, the hammer cannot be cocked, and the gun must be fired by pulling the trigger.
None
you have a revolver, load it with one bullet, spin the cylinder put up to your head and pull the trigger. this game is all about chance.
Do not attempt this. Have it done by a gunmsith.
Open bolt and pull to rearword position.Then pull trigger and hold in back position.Bolt will now slide out.Hold trigger back to reinstall