Thanks very much, Zach.

* Yes, the smaller portion below the large lake is another, smaller lake with an island. If that doesn't translate well, I could make the island a bit smaller (or get rid of it altogether).
* I haven't worked much on the terrain yet. This is just a base texture/colour at the moment.
* Yes, the rivers are just roughly drawn placeholders. The final ones will be thinner and will look very different (colour/texture-wise).