Revert to Old Levelling System
Whilst I agree that the new levelling experience is worse than before I think you picked a bad example. Even on your very first character you can access the trading post right from the start.
The icon is hidden at first, and the NPCs have been removed from the lowest level area of the starter zone, but at any point you can press O to open the menu or (after the introduction instance) go to a city to find an NPC.
Danielle Aurorel, Dear Dragon We Got Your Cookies [Nom], Desolation (EU).
“Life’s a journey, not a destination.”
“Life’s a journey, not a destination.”