I'm with SG, I was thinking deadfalls, clumps, trees, weeds, cattails, leaves, sticks, water ripples, etc. If this place is built on stilts then the white glow would not be needed to define the land areas so I would go over the land parts and shade them or something. If the place is built atop clumps of land they need to be extended out beyond the wooden walkways. I think it's pretty good I'm just wearing my tweaking hat tonight cuz I don't feel like wearing my doing hat Keep going, shaping up nicely.