Answering Christianity Research Center

Concept of God appearing in Three forms 1) Spirit/Dove , 2) Word+Spirit/Son , 3) Father are what Hellenistics converts interpreted from the teachings of Israelites that follow prophet Jesus. All of those Greek books on stories of Jesus were written by Hellenistic authors that were raised with a culture of idolizing Gods in human form.
The Hellenistic converts basically migrated from a belief of polytheism of many human looking gods to an almighty singular god with 3 forms or at most three different gods that share equal status.

It is also far from a just and loving God as when the human God returns;
They believe that their manifested human-form War God will not guide non-believers to make peace with believers but rather, as the War God returned all non-believers will be sent to hell set on earth.
And still not satisfied with punishing them in hell after some period, he will then release their leader first from hell so that the evil leader can prepare his armies on earth for a Greater battle against the War God.
The War God will boast his triumph by instantly winning the battle as they amrch towards him by invoking fire from the sky to torment them with painful ending.

Its all about bloodshed, vengeance from a War God.

virgin houris are pretty creations made of transparent  matter that radiates brightness.
however female humans that enter heavens will granted much more prettier form.

The chapter is about divorcing wife

O Prophet, when you [Muslims] divorce women, divorce them for [the commencement of] their waiting period and keep count of the waiting period, and fear Allah , your Lord. Do not turn them out of their [husbands'] houses, nor should they [themselves] leave [during that period] unless they are committing a clear immorality. And those are the limits [set by] Allah . And whoever transgresses the limits of Allah has certainly wronged himself. You know not; perhaps Allah will bring about after that a [different] matter. 65:1

if the word women being addressed under chapter talaq/divorce also refers children girl, how can those children understand the concept of committing immorality.

https://sunnah.com/bukhari/86/34

A group of people from `Ukl (tribe) came to the Prophet (ﷺ) and they were living with the people of As- Suffa, but they became ill as the climate of Medina did not suit them, so they said, "O Allah's Messenger (ﷺ)! Provide us with milk." The Prophet (ﷺ) said, I see no other way for you than to use the camels of Allah's Apostle." So they went and drank the milk and urine of the camels, (as medicine) and became healthy and fat. Then they killed the shepherd and took the camels away. When a help-seeker came to Allah's Apostle, he sent some men in their pursuit, and they were captured and brought before mid day. The Prophet ordered for some iron pieces to be made red hot, and their eyes were branded with them and their hands and feet were cut off and were not cauterized. Then they were put at a place called Al- Harra, and when they asked for water to drink they were not given till they died. (Abu Qilaba said, "Those people committed theft and murder and fought against Allah and His Apostle.")

Its either the urine can cure certain sickness or they were not ordinary camels, hence why they stole them.

Water is used to purify and to cleanse, as for the cased of sperm mani like brother  Sama quoted. Its not considered as an unclean fluid. Hence you can choose to wash of the stain or leave it.

yes , lawful sex is permitted thru bondage of husband/wife and also master/right hand posess

creation of layers of paradise will be grander than present earth by many magnitude,  a reward for inhabitants  of paradise  eternally and they will never get bored of it.