So not only do you think God has a perfect record, but you do too? When you think God is communicating with you, you're never wrong?
You never, ever think "this was a communication from God!" but end up being mistaken?
I meant that nobody else sees or hears the "communication".
From your description, it doesn't seem like you do. You seem to confirm that they're surprising or remarkable, but don't confirm their source.
And I question how surprising or remarkable they are, since I don't trust you to give an unbiased account. All in all, your description sounds a lot like how people describe Theresa Caputo, for instance, though she ends up being not that remarkable once you scratch the surface.
Edit: based on what you've said so far, I see no reason to exclude these possibilities:
1. You're pretty good at
cold reading, but don't realize it.
2. You're worse at measuring your own success than you realize.
3. You're simply lying.