I don't recall saying in this thread that higher dimensions mean God created our universe. What I said is that if there are living beings of the higher dimensions they would have the characteristics of what has been described as spirit creatures.
You just admitted there may be up to 10 or 11 dimensions. Can humans see past the 3rd dimension? My point is that higher dimensional life would be invisible to us.
If you can't understand that, get back to me after you read some basic books on the subject.