K'nex Versatile Chainsaw Lift Modified

This is the K'nex Versatile Chainsaw Lift with some modifications I made.

The Link for my video of the original Versatile Chainsaw Lift is:

https://www.youtube.com/watch?v=dhcJM_t1etM

The Link for the building instructions by www139 is:

https://www.instructables.com/id/Versatile-Chainsaw-Lift-a-Knex-Ball-Machine-Lift/

Also, the link for my video with some basic information about building the chain for a lift is:

https://youtu.be/7FlGm6EyXtc