A couple of things, chakka... the Cambrian Explosian is well established by other than the evidence found in the Burgess Shale, as I'm sure you must know. If not, you ceratinly misunderstand the entire segment of science.
You seem to place a great deal of "faith" in the claims of evolution, but fail to present evidence other than to state, repeatedly, that it's a settled, proven question. Again, you must know, that many scientists in every field of inquiry have serious reservations about segments of the theory or about the concept as a whole. For example, can you define species? If so, please do so, knowing full well that a series of arguments against any definition you present can be easily produced.
I had no dellusions that attempting to answer your question would be acceptable, but I did mistakenly expect more of a discussion than a dismissive "...cosmological nonsense..." The Bible clearly describes the realities of the Big Bang, especially the ongoing "stretching out" that is observed by cosmologists today.
No world view of who, what, when and why can be complete without attempting to answer the all important question of origin of life (OoL). You know , of course, that Darwin never attempts to provide insight... except to say "... �I should infer from analogy that probably all the organic beings which have ever lived on this earth have descended from some one primordial form, into which life was first breathed". Ironically, in his Third Edition, he adds "by the Creator" to this phrase.
I maintain that scientific inquiry and the Judaeo/Christian worldview (as established in Scripture) are compatible, once thoroughly and openly discussed and understood.