Thanks SpicyFrog.
I just ran out of time and was trying to implement too much during the jam, but I'll probably continue to tinker with it. Turning on/off the various tools will eventually create an impact in the environment - some creatures will run away, some creatures might come after you, etc.
I'm still wondering if I should make the player "click" to shoot the laser or keep it as is. I might try it out.
I checked out your game too, it was awesome!