I'm not really in agreement with you on this, but I don't want to be prematurely critical about what you've written here. Is there somewhere on Theos where I can find more about what you're presenting?
I was hoping you can elaborate on the first and last two sentences of the above quote. They aren't obvious to my mind. That is, why can't God's other "attributes", including his lovingkindness, simply be his holiness playing out in context?I believe that the doctrine of the Trinity is essential (in the sense that it is most consistent with) a theology of love. The Bible says that God is love. I am of the school of thought that LOVE is God's core characteristic. Indeed, all other 'attributes' of God are simply His love playing out in context.
Grace and peace to you.