that's pretty funky, it's crying out for a pirate campaign!

I love the way you did your forests, very painted look to them, and they fit in well.
Oh, and what fonts are those! they really work well for the feel!

the only comment I would make towards improvement would be the lines out the in the water along the shorelines. I recognize the technique you're using, and after the first 2 or 3 rings they end up looking very straight in sections. There's been a few discussions on how to address that issue (ripple filters, smoothing the selection at each level, stroking instead of selections, etc). Of course, If you're happy with them being that way, then cool

I don't get why people are so hesitant with posting their first maps.. for many of us, it's one of the best decisions we've made!