Solid for an overworld map.
This is perfect for an RPG overworld, which is what you made it for so good job! Mission Accomplished.
At the start you deliver a smooth relaxing melody and the flute coming in at the 0:06 sounded just right. the drums helped keep the song from becoming too repetitive and overall this feels perfect for some sort of RPG game.
It makes me think of Final Fantasy Tactics a little.