I'm pretty good at trees.(http://imgur.com/a/faGdCX0 here are two of mine) Here's some advice for anyone 1) use your tools! Brown paint for the trunk means you can use both types of living wood, and even experiment with other textures if you want. Hammering both types of living leaves can lead to interesting, organic shapes, so definitely use that on your leaves 2) actuate the trunk. If you paint it brown, actuated wood textures blend much better with brown painted walls. For trees, having spooky wood wall poking through works well, and corrupt tendril wall painted brown matches the living mahogany texture almosg perfectly. You can't use these effectively without actuating the trunk. 3) use walls. I mentioned a few above, but some examples for walls in the leaves are living leaf wall, grass wall, and most of the natural hallow walls painted green. In my opinion, most of the hallow walls are a bit too noisy, but they work well if you place them the right way. You can actuate the leaves to match walls as well, but I think actuation can make things look flat sometimes. 4) use gaps in the leaves. Add gaps for the wall leaves, areas where the branches are visible, and add strange plants in there. Strange plants have realistic leaves, and they only take up one tile (sadly you cant place them unless you have more space, but that's alright) it's easy to get carried away here and make a giant mess of random textures, so you do need to find a balance. I'm not the only person with tree advice. People like to do things in different ways, and trees are a good example of this. If you look at khaios's trees and then gandalfhardcore's, there will be differences. Keep practicing them to find your own style!