Islam critiqued given a glimpse of a special scene; standing in front of the perfect judge?

In answer to the video "Allah is NOT Forgiving, Merciful or Loving"

People will be divided into 3 groups; the foremost in faith who will have precedence over the others and will be drawn close to God (more from old times than later times 56:13-14), the righteous (more from the old as well as late times 56:40) and the wrongdoers 56:7-11. This shows that the communities and groups that have been formed in the world on the basis of race, country, language, tribe and clan, and economic and political interests, will break, and the people will be re-grouped on the basis of true belief, morality and character.

Each group will have to answer to a different level of reckoning, going from fast and easy to difficult and lengthy. The first group wont be reproached for their minor sins and shortcomings, will be forgiven and redeemed through their good deeds. Once made to enter paradise, the reward awaiting them will be made to match not any deed, but the best of them at least. Then by God's grace their reward will be made to surpass what is proportionaly due to them 6:160,16:96-7,29:7,39:35,46:16,84:8. It is clear that in Islam, the righteous' good deeds in themselves are not what grant him salvation in the hereafter. They serve as a measure of a person's faith in God. It is then God's grace that translates exponentially that level of faith, whose indicator are the deeds, into reward in the hereafter.

On the other hand, others will be requited for the worst of their deeds, all the bad that they accumulated, including the smallest sins. These small sins wont be forgiven immidiately as with the previous group 13:21,46:16,74:38-9 hence their lengthy and difficult reckoning 13:18,41:27,74:9-10. This minute, but just requital will fall upon them on a day like a crushing weight 75:25. The ahadith speak of people coming on the plain of judgement carrying their sins that will physically materialize as mountain like burdens on their backs. They will be reprimended for every one of their misdeeds, great or small. Depending on each case, that requital will occur starting from their earthly death, in the intermediary period that precedes the resurrection, meaning the barzakh. It will go on during the Resurrection and Hell if necessary, before they are finally granted forgiveness and potential entry in Heaven. Some will certainly have to go through the last stage, dwelling in Hell, before they are purged from their sins but others will be cleansed through prior processes. As God says elsewhere even in reference to the followers of the devil himself

7:18"Whoever of them follows you, I will surely fill Hell with some/min of you all".

This is because each person's circumstances that lead him to follow a certain path are different. Only God is capable of integrating such intricacies in a perfect individual judgement. The vast majority of mankind will have to undergo one of, or a combination of these stages of requital -the grave, the resurrection, and hell- while a tiny fraction will enter heaven without rendering any account.

This is the idea behind the prophet's reported statement that from among Adam's progeny 99% of mankind will be singled out for hell. It doesnt however say that these 99% will all be made to enter it, just that they will certainly deserve it. As said above, some will have to go through it while others will sufficiently be retributed and cleansed through prior processes.