A few suggestions for things that might be interesting to add, but which I will not have the time to unless I work on the 31st:

• Some more background/foreground layers (duh).
• A bottom for the tree tiles which actually looks like it's turning into roots and stuff.
• Some tiles with the green vines hanging off of the trees.
• Some useful small background pipes like in "Wasteland".
• Some way of turning one of the random lava edits into a Water Block pool.
• More technology stuff! Computer terminals are always good.
• Fans? Fans are cool.