Hi there Wildcode, not a bad start! Your mountains look pretty good, you did a nice job sculpting them. Your colors you chose for your gradient work well for this style of map. The rivers are a bit large, but it isn't a huge issue. Since this is a smaller res map one way you could have gotten smaller rivers during the Wilbur phase would have been to set the Pre Blur to 0 when doing the Incise Flow; if you set it any higher it will expand the width of the river basins. Really the only big issue I see here (and one that is easily corrected), is that the sea surrounding your land is nearly black. This may have been caused by forgetting to add the Land Mask to each of your land and mountain bump maps. If so, then just adding these masks ought to do the trick. Anyway nice job and glad that the tutorial was helpful to you.

Cheers,
-Arsheesh