Dawnguard adds someone into the Ragged Flagon tavern, at the thieves guild in Riften. She can change your appearance for 1000 gold. Your gender and race are locked in, but you can change everything else.
No, it is paid-for DLC.
It is daedric armour!
Galathil is a 'face sculptor'.
You get it from Steam.
Yes, you can.
Dawnguard is the expansion that adds the werewolf perk tree, without that, you can't get werewolf perks.
Factions you can join: Companions College of Winterhold Dark Brotherhood Stormcloaks Imperials With the Dawnguard DLC: Volkihar Vampires Dawnguard
Yes, pavers can be painted to change their appearance.
It costs £12.99
When is Dawnguard coming out for PS3
Dawnguard is basically an expansion pack for skyrim. like all expansion packs, it requires the base game to play. So on a PC (and any other gaming device) you need skyrim first and then you can install dawnguard.
you can change the appearance of any car if you got moneu