Vlad,
There are some things that only we know ourselves.
And there's your problem -
only you "know" it. The problem though is that people with these private, subjective beliefs - in your god, in other gods, in the ghosts of their grandfathers, in unicorns for all I know - have a tendency to overreach by insisting that these are also objective, "true for you too" beliefs with no argument to take them from the former to the latter.
By all means conclude that a universe-creating deity has been in touch if you want to. If you set the evidential bar low enough and that belief suits you, that's no-one's business but your own. The moment though that you insist that this god is objectively real for me too then you must also explain why none of the many naturalistic (but less thrilling) possible alternative explanations are more likely in your case, but are more likely in the cases of everyone who believes in supernatural "somethings" other than your own.
So far as I'm aware you've never shown any awareness of the problem, let alone attempted to address it. A problem it is though nonetheless - your conviction that your experience and your attribution of its cause is real but those of others about their gods, Napoleon talking to them on the bus etc are not is just that - a conviction - but one entirely unsupported by any sort of argument to support it.
And there's your problem.