This whole Tile Engine and random level tutorial project has been a lot of fun, and I'm really glad I started it. I'm starting to see some good input from other people, and it's also revived my own love of tile-based games which had been waning a bit in recent years. It's got me excited to expand the engine and see what it becomes. This weekend, I'm going to start on a dedicated page to collect all the various stuff related to this thing. Fun stuff.