Yes.
Usually Hephaestus is seen depicted with hammer, tongs and anvil.
Yes.
Hephaestus did not rule any particular land; some say he shared Athens with Athena.
Yes he did. Here are some: The Creation of Pandora The war of the giants The chaining of Prometheus Type in google' Did Hephaestus have any stories/Myths? Then the third one says' STORIES OF HEPHAESTUS: Greek mythology. It is in purple writing.
his main enemy is hera
Since his father was Zeus, he has many siblings. Any child of Zeus was a sibling to Hephaestus.
Any kind he wished to.
Judging by how Aphrodite hated Hephaestus, I'm guessing that they didn't have any children. but that's just my guess.
No! Pandora was sculpted/made by Hephaestus.
No he doesn't have any tricks but he does carry his blacksmith hammer with him
Hephaestus and Aphrodite had no childeren.