While the overall map looks nice, I see what Karro was pointing out. You've got a couple of serious river violations.

That southernmost river splits and goes to the sea in two different directions. This would never happen, once the river finds the sea, only that channel goes there.

While deltas are different, I'm looking at the river at the west central coast that has a river delta. I can't tell if the forest is in steeper terrain, but rivers must travel long hitting extensive flatlands before it begins to meander, heavy with silt to help form a delta. I can't really tell the scale in this map to know how close that river's mouth is from the mountains behind it.

Otherwise the map looks well represented. We've had extensive discussions earlier this month concerning rivers and possible anamolies. You should read this read to learn more... http://www.cartographersguild.com/showthread.php?t=3822

Welcome to the Guild!

GP