What is the ruling on creating flat design drawings for awareness and promotional purposes and earning a living from them? Does the ruling differ if ready-made drawings are used or if only their movement is restricted?

A concession for such work comes from several directions: teaching children, or if the drawings are electronic and do not violate creed, or are incomplete in creation in a way that does not allow life for a living being, or if the image is unclear in its features. So, if the drawings possess any of the aforementioned descriptions, there is no harm in taking the concession for them or following someone who permits them.