-Create a char and make a copy of the character's wtf folder that you wish to you have your ui/addons setup by
.levelup 60
.mod money 100000000 (for skills/spells which you have to manually learn at a trainer)
-go to
http://db.vanillagaming.org/ or
https://vanilla-twinhead.twinstar.cz/ search for the items you want to add to your char
.additem 12345 to add it, the numbers are the last digits in the URL. You can do .additem 12345 5 to add 5 of those items at once
-for enchants I dont know another way than to learn it and go to uldaman for 225 upwards add the mats to your inventory and enchant your items, or you could get a friend to do it.
-you will have to learn new weapons at weaponmasters and professions/riding skill at trainers as well. Professions will skill up instantly though when you learn them but you have to do it separately for apprentice/expert/artisan
-use command .tele to teleport anywhere in the world f.ex .tele orgrimmar or .tele ironforge
.goname "playername" to teleport to that player's location
.commands for more info