Guild of Writers

I can't seem to find the new ages in the shard, other than the two found in the city locations of the Nexus... and I missing something?

The Gehn Shard does not have a lot of fan ages. It's purpose is to showcase some of the best ones. If you want to see all the fan ages, you should check out the Deep Island shard. It uses the old engine, but it's basicallyfor every fan age that comes out. It requires the original URU game files though. (So you can't just download it like MOUL.) But I believe it's on Steam if you don't have it. Info on installation is in the Deep Island section of the forum.

I'm assuming you mean that you found Vothol Gallery and Fehnir's House. There's a third fan-made Age to find, in your Neighborhood's book room.