Nice work! It may be a coincidence but it's always weird to see names I've used also in other maps (Arinthia, Keldor and Parth which are all in my Skenth map in this case). I like what you've done so far even if only for using an unconventional map ratio! I would suggest maybe adding some more details to the desert region. Maybe some "desert concrete" and dunes. My biggest crit would be the river cutting the landmass in half running from Cathia to Freeport. That really doesn't happen in nature. Aside from that some of your rivers could handle a bit of variety in their meandering. I like some of your names, like Winter's Grasp.