Hi medecinqui! Looks like a very nice map. I'm afraid though, that not all the rivers you placed on your map are possible in nature... The one that runs near Atira, Olens and Bayhill connects two "seas" (in fact it starts and ends in the same body of water). That placement makes it impossible to call it a river anymore. Rivers start in higher ground and then flow into a larger body of water. What you've got there could be for example a canal (maybe it is?). Another river that does a similar thing to the one mentioned earlier is the one that runs near Dorils and Erascene. In fact it looks even worse because it is connected to the same body of water in three places. If I were you I would revise my map again, or the River Police might catch you! This thread might help you. Good luck!