Custom Animation - open to bidding

I'm in need of a short animation (approx 1 to 2 minutes). It would involve images morphing into other images. I have prepared a video compiled of video clips that shows the basic concept of what I need created. I only require finished video. I will add audio to the finished animation. STORY: The animation will begin with a "Big Bang" explosion in space. Then an eye will appear and open. The iris of the eye will morph into a human egg cell which will then be surrounded by sperm cells. The egg cell will then begin to divide (Zygote Mitosis) and then morph into the "Flower of Life" symbol. The scene will then change and take place underground where a human fetus begins to grow in soil, but before reaching full maturity it morphs into a seed which begins to germinate. The seed sprouts out of the ground and grows into a tree. This will all happen very quickly (timelapse).