This is a very special song. Very mysterious and mystic. With some brass horns in there...or maybe not...either way it reminds me of an action theme in a Metal Gear Solid game, especially Snake Eater. You have done very well on this song. It shall be a favorite and you get the well earned gold.
Ambient, relaxing, you name it.
It has a nice, cozy feel with a touch of power. I like the timpani bits; it lends the feeling of a wild animal approaching. You should sell this one to a symphony orchestra, it's that good. I'm surprised you made this as a one-man show.
Please contact me if you would like to use this in a project. We can discuss the details.