First:
Read the Basic Site Rules, they will explain the simpler conditions and regulations of playing on this site, please read at least all the main rules and dont rush through them.
Second:
In order to make your character, you must go to the Creation Area, then to the Character forum, then, you must read the Character Creation Rules, they will guide you through the basic rules of creating a character, if you wish to be a canon character (a character from kingdom hearts or final fantasy), you must read the Canon Character Creation Rules, if you are making a unique, custom character, simply use the Character Creation Rules
Third:
In order to get weapons, armor, spells, skills, abilities, summons, enchantments, forms, or drives for your character, you must use their respective rules and templates, for weapons and armor, read the Weapons and Armor Rules, for any skills, abilities, or spells, read the Spells and Skills Rules, for summons and enchantments, read the Summons and Enchantments Rules, and for forms, transformations, or drives, read the Forms and Transformation Rules
Fourth:
Alright, once youve gotten your character and all the things he can and needs to have approved, approved, you can start roleplaying and get down to the real point of the site, you can go to just about any worlds RPG area and play, but you must have the post count necessary to enter the world, that number is shown next to the worlds name. For rules and regulations of roleplaying, go to the Basic Site Rules, they will probably explain everything you need to know about basic roleplaying.