CT55 here are things that i wolud want to be shown in the video :
1. DON'T replace the staring machine
2. don't count the arrows - they're just they're to show what happens to the marble when they touch it [just so marbles don't glitch out]
3.when you start the video, do NOT do actions of what happens when marbles touch it - this course has a bit of a troll [unless if peopleare smart] however, you may do it for the magenta pads

. anyways, i've already picked a name for the leg. remember to send me your feedback !
oh, and if any marbles are stuck for MORE than 20 SECONDS then help the marble.