VFX for double helix shape (string rotating) in yoyo Animation

I need an VFX artist to create a yoyo double helix effect for a 9-second animation.

Requirements:
- It will be used to replace the placeholder in provided .mp4
- Deliver as a separate video layer
- Similar to the example at the 0.02 - 0.04 mark of the YT video https://www.youtube.com/watch?v=wq4yI_BIq84&t=2s

Visual Elements:
- Glow effects
- Trail effects
- Bright and vibrant color scheme

Ideal Skills:
- Experience in animation and VFX creation
- Proficiency in video editing software
- Strong understanding of dynamic visual effects