Buddhism is not Christianity, nor are the ideologies compatible.
I don't believe that God seeks human approbation and praise in the slightest. He first seeks obedience, then trust, then love.
As the prophet Samuel put it, "Hath the Lord as great delight in burnt offerings and sacrifices, as in obeying the voice of the Lord? Behold, to obey is better than sacrifice, and to hearken than the fat of rams. For rebellion is as the sin of witchcraft, and stubbornness is as iniquity and idolatry." (1 Samuel 15:22-23)
The two great commandments are to love God with all one's heart and to love one's neighbor, or fellow man. In ancient Israel, the people understood God's law and were put under covenant to obey Him. And of course covenants work both ways as they bind both parties in an agreement.
One flaw of the Bible is that it never tells us why God created man. Some have surmised that we are undergoing a test of some sort, but that would imply that, if so, we had a previous existence and understood what would be expected of us. Also, we're never told whether God's ever done this before. Are we the first humans to ever be created? The Pope has called Man's earthly existence an exile, but again that implies we were somewhere before we were here. But if there is a God, we can conclude there's a reason. And it has to be something more than just worship and adoration.
Our existence is based on the fall, the atonement and the resurrection. We must gain something in the resurrection that we couldn't attain before we came here or before our creation. This is theology and can't be determined by a casual reading of the scriptures. The Catholics and most protestants believe that the fall of man, however it occurred, was a tragic mistake that could only be rectified by the Redemption. The Orthodox believe that the fall was a necessary step in man's spiritual evolution. Only through the fall and the atonement can Man become like his Creator and inherit the "Divine Spark" that will result in Man's becoming a being of immeasurable power, glory and perfection. (See The Orthodox Way, by Father Kallistos Ware)