Hi Izeldin Ibrahim Hussien, @IzeldinIbra797
Welcome to the instructors community.
I like to extend my wishes for your success in creating and teaching your courses on this Udemy platform.
I do also like to point out to you that there so many useful posts to read and maybe sometimes reread to help you on your teaching journey.
Feel free to ask questions, the instructors in this community will definitely provide answers in due time.