I think that I speak for the majority here when I say that we all love seeing hand drawn maps, regardless of how pretty it is.
As for your map here, first off, looks pretty good! the trees seem a bit big (or the hills and mountains a bit small). also, maybe you could change the colour of the rivers to that of the ocean.
Personnally, I really like the ocean and the green land, and while the trees are a bit uniform, if you could add a bit of variety in there, I think it would look great.
BTW, what software are you using?