Prototype Development for Lingerie-Style Sports Bra

My name is Cecily Roynon-Jones, and I’m in the early development stage of creating a lingerie-inspired sports bra for a small clothing line. I’m new to garment and bra design, so I’m looking for a freelance designer or technical pattern maker who can guide me through prototyping.
The bra concept includes:

A moulded cup (plant-based / sugarcane-derived – supplier sample pending)
A supportive inner layer (e.g. bamboo + elastane) to hold the cup
A decorative outer layer (lace or lingerie-style detailing) for a non-traditional sports bra look
Adjustable straps, comfortable for light–medium activity
At this stage, I’m looking for someone who can:
Advise on bra construction and layered pattern development
Help create the first working prototype
Give insight on feasibility, materials, and technical details
Guide me through early-stage design decisions

If this is something you can support, I’d love to hear about your experience, availability, and typical process for a small project like this.

Thank you so much for your time!

Kind regards,
Cecily Roynon-Jones