I think I have found a theosophical way to argue with you about gravity and god in this regard.
My first argument is that if you are going to go with gravity being an aspect of God, then it must follow that if we can explain gravity, we must be able to explain part of God. It also follows that if gravity, what is seen as a naturally-occuring phenomena, is God, then many other phenomena, such as electricity, plate tectonics, and so forth, would probably also be other aspects of God. If you are going to attribute natural phenomena to God, when we are able to affect all these phenomena you claim to be aspects of God, does that we ourselves are gods, and that God would be just as good as we are? No doubt you have some clever argument as to why this is not so, which I do look forward to hearing.
My second argument is that you often claim that God's workings cannot be understood, because he is infinite and so forth. However, if we do end up understanding gravityk, then it cannot be God, because it is understood.