I read your text relating as to why you are not receiving the answers you wish from Facebook.
As you may suspect, Facebook is extremely large worldwide network which unfortunately must often use automatic responses to very personal problems. I guess that you may do the same if you had close to a billion personal accounts.
To recover your account, you must absolutely get your hands back on your PC. Sorry to say, but there is not any other legal way that Kioskea can suggest to you without infringing on our Charter.
I wish you the best of luck and my thoughs are with you.