Wow, this really looks great. I really like the way you have taken the swamp theme and made it into this. I also like the bridge and the close-quater battle that will take place.
Now for the cons: I think the area around the cap is too claustrophobic, there for overpowering demos and soldiers and heavies. Another thing i don't think the water looks right in picture 2. It just seems too deep to me. - Maybe it's just the angle of the picture.
I think the map would benifit alot by having a small area between the bridge and the base behind it. This way you will have a area to retreat to from the point.
And maybe you could have a small island in the water each side of the bridge? - This would give you another place to retreat back to if you are attacked while capping the point.
Over all a excellent map.
