Congratulations! Thank you very much to share your case with GC applicants. Your case will encourage more Ph.D. to try EB1A DIY.
I totally agree with you. EB-1A DIY is not hard for a Ph.D. Only few percent people in America hold Ph.D. degrees. If you hold a Ph.D. degree, you should be confident that you are qualified for EB1A and you can successfully file your EB1A by yourself.
Please see two links below.
http://blog.wenxuecity.com/blogview.php?date=200612&postID=37891
http://web.wenxuecity.com/BBSView.php?SubID=immigration&MsgID=504768