You are going to be charged with a criminal offense. It would be a very good idea to have an attorney!
You will need a lawyer for a current, legal and correct answer.
No, Texas does not require handgun registration.
No
You can not carry an unconcealed handgun in Texas with or without a license.
In plain sight.
No. No state has a handgun ban - not even California (although it doesn't mean they wouldn't like to try), and Texas is one of the more gun-friendly states in the country.
According to handgunlaw.us, yes, Georgia recognizes Texas permits.
He was the author of the Texas Declaration of Independence and a lawyer.
As long as you have a handgun carry permit that is valid in Texas, yes. You can also carry a handgun on or about your person in your motor vehicle without a license in Texas, if you meet the "requirements". Is a motorcycle a motor vehicle? Yes: "Motor vehicle" means: (A) any motor driven or propelled vehicle required to be registered under the laws of this state; So you can legally carry a handgun on or about your person on your motorcycle if you meet the "requirements".
The answer is yes and no. You cannot go into a gun store in a state where you don't live and walk out with a handgun. You can, however, have a handgun shipped from a licensed dealer where you are to a licensed dealer in your state and pick it up there, unless there is a local state law prohibiting that. You have to find a gunshop that is willing to do that. Some will, some won't.
Yes, in Texas one can carry a hand gun in the motorcycle saddlebags. A person can also carry a handgun in plain sight while traveling.
You don't. Texas doesn't require registration.