Your claim that the Hadith concerning Decree and Predestination applies to reincarnation because the latter is "ambiguous" is a statement that defies reality. Reincarnation is confirmed by lived reality and acknowledged by the majority of religions in the world—indeed, even by various ethnicities and nations.

Regarding your remark about the great poet Sheikh Muhammad Hamdan al-Khayr and your claim that this was merely "his opinion": He did not adopt this view out of a vacuum. Listen to what Al-Ma'arri said:

O eater of the apple, do not stray far

And may your likeness not remain on the day of ruin.

In your past age, you were an apple

And your current apple was the one who ate you.

Peace be upon you and with you.

Response from the owner of the comment "The Good Word": "I am a Muslim, and what concerns me is the Quran, not other religions; the Heavenly religions did not acknowledge this. If you affirm it through something ambiguous, it is not for us to clarify, as we are not an authority over anyone—the authority is the Messenger.