Maybe you should take a closer look at both.
I am not a Christian, but I cannot see how believing in reincarnation goes along with believing in the one who said that he alone was the way to eternal life (heaven, not a new body!).
The Bible also has pretty clear rules about now worshiping anybody but YHWH.
The Goddess is also pretty clear on the (lack) of a concept of sin. Sex is a gift of the Goddess and is pleasure, the fruits of the earth are a gift to be enjoyed, not drawn from the ground in pain.
It seems to me that trying to combine these two particular religions is pretty disrespectful of the core concepts of both.