[Spark910]

Water:
The water is nice at the bottom. Good use of all the tiles that are available to you. But on the dark blue above the higest point on the bottom piece of grass if you put a full dark water tile above it, that would fill that error. I dont know, maybe a few rocks!?

Bottom Grass:
Use the other swamp tiles to give it a more smooth look to the swamp, instead of jaggered edges.

Detail:
I would use a few more tiles for the grass, as it looks a bit dry. Maybe fade the path out by using a few of those gray blocks at the ends of the path by them selves for a while!

Overall:
Not bad, very delterian style! =D
Keep it up, maybe make the grass a bit more fuller, but overall its good.

Sparks Rating: 6.5/10