This illustrates the script that you use to explain and justify your beliefs. Much of what you say is mimicked and repeated from what others have said. No actual Gods are known to exist.
God is known to those who see God with vision of truth through the connection. What is the vision to see his beauty? There is two visions, one is rationally detecting a Creator existing, the other is seeing his glory and majesty. The latter can only be valued by love's eyes. The problem is you don't seek to see God through eyes of love. And so you don't know what connects us to God. What connects me to God is telepathy of the Guide that emanates God's glory and light to all things.
When you realize the Imam of time is connected to all things, and you are telepathically linked to him, and while Mohammad (s) and Ali (a) and his family (a) can telepathically link, is Imam Mahdi (a) that is constantly connecting us to God. You see the sustenance that he get's and is emanating from God and even within your own soul, the power and honor is from God.
Imam (a) makes you see rationally God is One/absolute/lacks nothing, while at the same time is an arrow flying towards God and pointing to God and attaching yourself to him, you know he is the path of truth and creates truth and light within you.
Imam (a) to a degree is hidden, he is a light and God's secret that can't be hidden from one perspective, and from another he is hidden. It's lovers who know him intimately and rely on his judgment and vision to define them.
On the other hand, there is an evil companion trying to misguide you and bring you to alternative "way" then God's way. That companion might belittle God's justice, call it ugly, tell you to be selfish and that God wants you to embrace your desires, but the two tug war for each soul.
The witness witnessing you is something you can't exist without. You need truth defining you, and he needs his vision to be emanating from truth from God.