I am really impressed how many aesthetic touches you have added to the map and they can still be used in gameplay. I have always liked maps like these ever since I have seen 1 very similar to this, cant remeber the name though.
Played this just a couple of days ago and it was an absolute blast. The design could be a tad better, but the aesthetics could not. I showed some of my friends and when they first saw it they all said the same thing- "wow!". We had a great time playing it and checking out the palm trees. It's just easy on the eyes, and has a great weapon layout. You really set the theme well too. So I just came here to congratulate you on this success!