As pointed out the hydrology is the craziest bit.
- What look like rivers going to multiple sea points
- What look like deltas (or maybe just are supposed to be swamps?) that have formed in situations where deltas would never have formed (sediment deposits from rivers) as bizarre scales
- "river" widths look way to large using the other visual indicators and features as a scale (since there is no scale).

Also the roads look like a mess of spaghetti. Roads are expensive and effort intensive to build and many seem to go all over the place in rough looking terrain for no reason other than to look cool, it seems.

BUT - since it is a "fantastical" (if not fantasy) world, none of these points are really that relevant.

-Rob A>