These descriptions are in fact sourced from the Qur'an. Allah gives us his description throughout the Qur'an. He has 99 names/attributes which you can look up. Below are example verses where he gives us part of the 99 names. It's a recurring theme in the Qur'an where He emphasizes His attributes. If you would like to read a Qur'an I would recommend "The Clear Quran, a thematic translation".
""He is Allah—there is no god ˹worthy of worship˺ except Him: Knower of the seen and unseen. He is the Most Compassionate, Most Merciful. He is Allah—there is no god except Him: the King, the Most Holy, the All-Perfect, the Source of Serenity, the Watcher ˹of all˺, the Almighty, the Supreme in Might, the Majestic. Glorified is Allah far above what they associate with Him ˹in worship˺! He is Allah: the Creator, the Inventor, the Shaper. He ˹alone˺ has the Most Beautiful Names. Whatever is in the heavens and the earth ˹constantly˺ glorifies Him. And He is the Almighty, All-Wise."" Qur'an (59:22-24)
Your descriptions of God are interesting. Are these concepts that come from reading the Koran?