You should do something like this other person did where you make the claw need a coin and you get a time limit to try and grab as much as you want. Then you need a coin again after time runs out. Also try making the machine look like those ufo catchers.
If you could make one that needed a coin and had a it where when you dropped the claw it would go dow and try and win and stuff, thats would be awsome!! Thats what I am trying to create.
You have more things to fix. You can drive the claw right off the end, and the claw sinks down while doing nothing. Just thought I would say so you can get it better if you want.