I've believed a bit in evolution through the years what with science being something I was taught to respect. I was smug in by belief until I realized that believing in evolution would mean that God uses death to accomplish ever-evolving life.
I guess I can't fully believe in six literal days of creation either although if God had wanted to he, no doubt, could very well have created our world in six days. He can certainly destroy it in less time if he wanted to.
So I don't know what to believe regarding how we all came to be, but I, nevertheless, hang onto my belief in God because it makes me a better person than a life without God. I don't know the mysteries of life and its beginnings, but somehow that's not so important to me.
I will continue searching for an answer, but will not despair if I never find one. I ask God to sustain me as I continue my search for an answer to this vexing question. Perhaps I'll find that the answer will be the simplest one of all.