I am very pleased with the game, and having a blast using the action editor. My biggest complaint is probably the overall appearance: for a game that costs $29.95, it looks a little too home-made. I would think it would be well worth the money to hire a graphic designer for a few hours to create a much more professional looking exterior for the game.
I was hoping for an improvement in this area in 1.5, but it doesn't look like that is happening.