Not in Mythology.
because the horus was in command of eyptian
Horus had a falcon's head and a male human's body.
Horus' duties are to look after and protect the people of ancient Egypt. He is the ruler of all the Egyptian gods.
As Thoth and Horus were traditional male deities, a female priestess waring there masks would brake that tradition. I assume you refer to "His Majesty, Queen Hatshepsut" by Dorothy Sharp Carter.
Priests look like normal human beings. With their robes and vestments on; they might look like some king!
He is usually a falcon, if not a falcon headed god.
Horus was the son of osiris.
The eye of Horus looks like it does because when he fought the god Seth he lost an eye so the drooping eye is suppose to be the blood of Horus's eye.
The Eye of Horus belongs to the god Horus.
how important is HORUS
There are ancient Egyptian sources that say yes, Set did just that. It is possible that over time and due to his counterpart nature with Horus he was vilified by priests so that Horus/Osiris would have Set to fight against, as Re had Apep.
When Horus is the son of Isis, yes - but that is not the only version of Horus.