for anyone who just started the game check this out

ZenTaoYingYang

I stumbled on it yesterday, best straight forward guide that isn't a guide but sort of table of content to what you unlock and get during your leveling

 

http://ffxiv.gamerescape.com/wiki/Guide:Progression_and_Level_Locked_Content

 

Edit: this obviously doesnt include quests relating to class specific, or craft specific

Dragnelus

Cool, lvl 22 and no mount, now I now what to do.