Looking for someone to do a 3D CAD Drawing for a jewellery clasp

MUST HAVE JEWELLERY MAKING EXPERIENCE

I'd like to re-create this jewellery clasp with my logo on it repeated e.g. RARARARARA (see below link for font)

Logo: https://drive.google.com/drive/folders/1-AD4Unbq8nXqnD6Lp99tMFXpJ5cYWZAz?usp=sharing

I also need the EXACT size and dimensions on the design. But I need some advice. My cord is 0.8mm thick, so i'm not sure how big the holes need to be or how this works? So anyone who can design accurately would be great.

I also need a 3D CAD of a tag label (see attached) which will just have the logo on it - But i'd like this to be round, instead of oval.

Both in sterling silver on mockup.

thanks!