Dear Majdi and Abdulbaqi,
Regarding Uthman Taha, I'm sorry to say that the script (Alrasm AL-Uthmani)
refers to Uthman Bin Affan (Khalifa) not Uthman Taha himself, King Fahd Complex
does not allow the Quran to be printed in any script rather than the Uthmani
one, as many scholars considered
May I as a layman put in just some little points:
[as this is an important initial research project that may be used in the
future by generations of Muslims]
[1] the mushaf of Uthman is a historical piece of evidence to indicate the
authenticity of the printed rasm Uthman widely in use.