Limited part cascade help

Hey there so my team had already built a cascade lift but is quite jank because of the limited parts we have here we have little to none of the thin spacers do you guys know of any videos or anything that can help guide us to a more clean cascade

Thank you for your time

You could mount it outside on bearings and 3/8" OD spacers as rollers instead of thin spacers

If you have a vex v5 claw kit, it has the thin spacers that work. one claw has 8 spacers that are ~0.25 diameter.