1. I do not think you can create folders :-(
2. Select the message by clicking on the name / number of the sender that appears above the message. If you are prompted to add the contact, you may select cancel. After this you will see the whole message selected and background of the selected message changed. Now if you click on MENU, FORWARD option would be enabled. Selecting that will open new outgoing SMS with text of forwarded message.
3. Haven't tried.
Thanks for your reply bro
its helpfull