To say that it came out how I planned is an understatement. The thing hops around the terrain extremely well. The only thing it can't do yet is shoot, but compared to everything that it can do now, that should be trivial to program.
The only bug I found with it was that sometimes when it would blow up, it would draw wierd image-garbage instead of the normal death animation. This wouldn't be the first time that has happened, just the worst case. I applied a fix, and have been unable to reproduce it, so I think it's good now.
I'll finally be able to place the enemies, program the boss, and finish Level 4. It's a really excellent level, but quite frankly, I would like to move on to 5 now.