For a good cash infusion near the beginning, aim to get the middle line when both getting in and jumping off. If you do it right, you'll get +1000$ and a "perfect" message!
I'm ashamed! How can you people hate this game? It's addictive! I can't even get it to run on my computer. Everything's easy with some simple trial n error and a bit of common sense.
This is a truely epic game.
The worm is under ground, you have to use the baseball bat to hit the bombs that it drops at the worm to kill it. When you hurt a boss, it will not regenerate.