1. The camel anatomy a bit strange. Especially humps. Looks like a mix between a bactrian and a dromedary camels.

2. The yellow sky is out of place, unless you have a sand storm. But if it is indeed sandstorm, vision would be really foggy.

3. Pyramids have some projection problems. Same with the road. They look non-eucldeian. Remember, euclidean projection is linear.

4. The palette hurts eyes. It is both low contrast and bland.

I've edited your art with alternative palette and sky.