Adult Jellyfish Costume Creation

I'm looking for a moderately detailed jellyfish costume for an adult Halloween party. The costume should be creative and visually striking, yet comfortable enough to wear for an extended period.

Requirements:
- Unique jellyfish design
- Moderately detailed elements (e.g., tentacles, texture)
- Comfortable and easy to wear
- Suitable for adult size
-led lights
- preferably jellyfish headpiece

Ideal Skills and Experience:
- Costume design and fabrication
- Experience with thematic costumes
- Knowledge of lightweight, wearable materials

Please include photos of prior work and estimated completion time.