1. even nonmuclim scholars like pastor Bosworth smith concluded ' the quran is the only scripture preserved in its original language '
Meaningless.
There are many literary works still available in their original language, some much older than the Quran.
Also, I thought you rejected anything that was just "one guy's opinion".
2, the science in quran could not have been known by an illiterate man in the desert 1400 yrs ago.
1. There is no "science" in the Quran that was not already known at the time.
All your claims have been refuted in detail, with references. Yet you keep repeating them. It is the height of dishonesty (I won't call it "intellectual dishonesty" for obvious reasons).
The Quran does not describe the Big Bang in any way. The passage you refer to is not only completely wrong but also originates in polytheist Sumerian mythology.
The Quran never mentions evolution.
Again, no mention. The word in the passage you are referring to describes size and greatness, not expansion. But as you've never read the Quran you wouldn't know this.
blastocyst that clings/hangs from uterine wall.
The description of human embryology in the Quran is inaccurate and incomplete. It is also no better than that described by Galen and Aristotle centuries earlier (and which one of Muhammad's companions had studied at Gundeshapur)
3. the quran is archived in a way no other SCRIPTURE has ever been archived it came down as a recitation memorized by millions recited every month of ramadan from start to finish in congregation. its verses used In the 5 daily prayers
As has already been explained, memorising complex literary works is nothing miraculous (- especially if it is regarded as something important, so people make the effort to fulfil it). People do it every day, all round the world, for a number of reasons .
I have been to mosques in Indonesia to Istanbul to Culver City calif and witnessed a imam forget a word in a verse
So despite the miraculous memorisation miracle, even imams still forget bits of it. How impressive!
I left church and examined all the religions before accepting islam in 2002
It doesn't seem that way. One gets the impression that you chose Islam to antagonise your overbearing pastor father. Your inability to rationalise or defend your decision certainly points in that direction.