Doctor Who VFX Recreation

I need an expert VFX artist to recreate the Regeneration VFX from Doctor Who. This VFX needs to be applied to two 4K scenes recorded on ROBLOX.

Key Requirements:
- Accurate replication of color and light effects, particle effects, and transformation sequences.
- VFX applied at 4K resolution
- Timing can be slightly flexible

Ideal Skills and Experience:
- Expertise in VFX, particularly with color/light effects and particle systems
- Experience with high-resolution video editing
- Familiarity with transformation sequences in VFX
- Proficient in mask tracking and application

Please include examples of similar work in your bid.