[Oberjej]

Don't worry brother Inshallah once you obtain some deep knowledge of the Quran all your questions will be easily answered.
Just ensue that you don't waste anytime reading the propaganda thats out there if you don't have a firm foundation in understanding the Quran. Also, I recommend you find a reliable tafseer to help you study the Quran, Maariful Quran is good in this regard as it provides a good translation of the Quran along with a deep commentary.

The video of Dr. Zakir Naik that the brother posted is also a very good source to answer your questions.