No they are not, only by name.
Yes Osiris.
Osiris and Anubis are Egyptian; I do not recognize Shabis belonging to any culture as a deity.
yes, seth is his brother (not a good brother)
osiris he was killed by his brother but hi wife and his mother and Anubis put him together again!
Yes monthu is not the only Egyptian god of war
You can buy skate shoes in any online shop. You can find it at http://www.buyskateshoes.com where different brands of skate shoes you can find like Fallen Footwear, Vans Skateboarding Shoes, Globe Shoes, DC Skateboarding Shoes, etnies, Osiris, Emerica, Adio, Nike SB, IPath at cheap and a low price.
Osiris was almost never depicted with any head but that of a human.
Well i live on long island, but i actually just bought a pair for myself yesterday, i went to incredible feet. but im pretty sure any shoe store should have them, but iff not google and ask what stores carry Osiris sneakers. hope this helps :)
Yes Osiris and Seth.
Horus is called the son of Ra, or of Geb and Nut when he is the brother of Osiris, Isis, Set, and Nephthys; as the son of Osiris, he may have a brother in Anubis.
No, Daniel Radcliffe does not have any Egyptian girlfriend
Yes he was once a symbol of Ra and Horus.