You unlock the mounts as you progress through the game and you can get new outfits by killing gangs. You usually only get a piece of the total outfit and you need to collect the entire outfit in order to wear it. there is no way to change your character that i know of.
yes, you get extra characters and mounts
you unlock different multiplayer modes such as hardcore etc and you unlock different characters and mounts eg. horses, bulls, ox's etc :)
yes, along with characters, mounts, challanges, and titles
yes but the characters names r different
You start all the way back to level 1, But you get to unlock mounts earlier, and new legendary mounts.
no you can't im afraid. you can ride buffaloes though in multiplayer
Yes and u also loose your mounts as well
No
go on multiplayer and press triangle/y then go through steps u keep golden guns but loose mounts and guns but unlock mounts early
blackwater escelera
Some do but not a proper cloak but a short one
There is no such thing as Red Dead Redemption black there is only the regular Red Dead Redemption and Red Dead Redemption limited edition.