I was just saying how I wish I knew how to use the tools better. I know Merge and Delete are Shape mode, and Create is Tile mode :P
The Deform tool is something I am trying to get to grips with. I'd like to know how you got those windows in. It looks like you took the building shape and cloned it and then deformed it, but I'm sure there's more to it than that.
There is one problem from a gameplay point of view. There is a guy that occasionally pops out of the windows to throw flower pots at the fighters, and a lady that throws confetti at the winner. It would be cool to get the window to "open" when they appear. That seems like it would require scripting to read memory and deform the window accordingly.