I'm sorry but this needs a LOT of work. Even though it's "v1" you really should clean it up a little or add more detailed to it, the bridge is really lacking for the kind of build this is, why cross the bridge when one could simply hop over the ravine? I'm not saying that you aren't heading in the right direction, you just need to work on shape and size.
Keep working on this, I am eager to see the progress you make with it.