I like your interesting choice on the ties for the wooden bridge, though I'd prefer their angles to be a little more subtle when they're repeated that often. The vines hanging from the bridge look quite out of place, however - everything else looks very organic, while the hanging vines look more like someone specifically put them there to liven up the mood. I'd say go for something a little less intentionally beautiful. The wall and floor textures, however, are totally awesome. I know the wood texture on the wall near the bridge has to be a tremendous pain with the way it repeats, so I won't be harsh on you for that.