For this theological belief, one cannot believe in God's sovereignty. This also puts into question the prophecies of the OT prophets, Jesus, and the NT prophets. This position questions God's prescience, His foreknowledge. Isn't this creating God in our image?
Sovereignty is not complete manipulation of everything. That's not what a sovereign does. That's not even what a dictator does. A sovereign provides the security, discipline, moral guidance and infrastructure to enable his subjects to live in peace and freedom. Those who would have God exercise complete control over every decision and every action and event are actually denying sovereignty, not affirming it.
Similarly, it would be trivial if God knew absolutely everything that was ever going to happen, what would be the point of prophecy? Prophecy makes sense as a supernatural thing, a miracle, etc., precisely because in general the future is unknowable. Your view of prophecy amounts to nothing more than God showing off. But if God has a plan to do something in a particular way and tells you about it, then that is something valuable.
The open view is not creating God in man's image. It is recognising God's sovereignty in ways that are logical and practical.
Man was made in
God's image and that means that it ought to be possible to communicate with God and share in his purposes. Your view of man is so different to God that it is impossible for man to contribute anything at all, let alone be the image of God himself.