Shouldn't the trader be more evened out with goods?
You're not in a Fellowship; that's the biggest issue with your trader. We're full (atm), or I'd invite you!
A full FS gives you an additional 24 players (as long as you don't join one made up of neighbors) in your trader. FS members are like discovered neighbors, no trader fee. Most FS try to keep a balance in boosts between members, so you'll have goods other members need and they'll have the goods you need. I recommend looking for an FS that has a mix of player levels. Both of the FS I belong to have at least one member at end game waiting on Ch16 to be released, and still accept members in very early chapters, so have at least one member before guest races or just starting Dwarves (Ch6-that's where things slow down a bunch). And cities at various levels in between. I like it because the mix of cities means there's almost always someone who can help meet a need for goods; a quick post in chat that you need help with gaining some goods (ex: 'Trades posted. Need planks to go any further in the tourney; anybody around who can take those planks ones I'd appreciate it).
You're right next door to a neighbor with a large city who's a mage in the #26th ranked FS on Elcysandir. Their overview states they have a sister FS on the same world for more casual players. Everyone has a different definition for 'casual' and 'active', but what I'd do (and would want any small city that landed near my Ch15 city to do) is send a message to that neighbor indicating interest in their FS or their sister FS and open up a conversation.
Sometimes larger more established FS have requirements that you start in the smaller city FS and work up to the larger one. Usually there's a couple of larger cities in the smaller FS as well, just folks who aren't up to the activity level of the larger one for whatever reason. Also, a player like that is not going to be posting trades you can take (I mostly post 100K trades in my Ch15 city), but they may be 'clearing the trader' occasionally of all small fair trades. That's also why it's important that you post your own trades. Someone like that way outside your 'discovered' area has probably already 'discovered' you and will snap up your trades in any trader sweeps they do as well.