Interesting comment! First off I do not necessarily define Love as a power in the same way you do, I believe Love is the essence of Life, and just as scripture says, sin is death. That is, “evil” is simply the absence of love, of life. It is not in competition with love as it has no Source. Just like you can shine a flashlight to illuminate the dark, but (maybe there are exceptions) you cant shine a “darklight” to darken a bright room.
This is how I view God’s omnipotence. Now, as for your comment on God’s plans seeming to “fail”, I both agree and disagree with you. Love, also known as God, is a contradiction! That is what makes Him so mysterious and yet known! He is the Alpha and Omega. A servant leader. The beginning and the end. From a human perspective, it is most times difficult to hold two seemingly contradictory views - even in Quantum Mechanics, wave functions collapse when they are observed. Our consciousness cannot hold the duality (wave and particle) of matter, and observation forces matter to “pick a side” from our point of view.
Through this lens, i can say yes, it might have appeared that God’s plans didnt work out, when we view things through a finite lens. But time does not exist to God! Even death is not a hindrance to His plans, as Christ’s resurrection and Romans 8:38 say.
An analogy: I make music. To an observer who only watched me create a first draft of my song (and watched me discard some parts), I might have appeared to have failed. However, to me as an artist, even those discarded parts influenced the final version of my song. Viewing time linearly, they were simply paths I needed to traverse to get to the final release.
How much more God, who is not bound by time, but experiences everything at once! The depth of His omniscience is almost inconceivable by the human mind, although we are all trying our best to make His eternal mystery fathomable.
1 Corinthians 13:4-8 ends with “Love (God) never fails”.