Good day to you!
I am a professional design engineer cum 3D printing engineer for more than 5 years, worked in the professional consumer electronics and currently in the medical device industry, highly advanced in mechanical designing and 3D printing.
With my current skill set, I can definitely deliver what you are looking for, as a professional mechanical design engineer, I deal with CAD software on a daily basis, designing parts/products from scratch, assemble them all together and also creating 2D drawings parts for supplier for fabrication. Everything has to be on point in terms of details and tolerances to ensure the parts are going to fit, while also making sure they are logical to fabricate.
I have also worked on numerous project that involves electronics, creating and 3D printing enclosure for the drivers, motor board, current sensor etc. If you have the time to check on my profile, I have actually modeled one phone case years ago and printed it out for my personal use, surprisingly 1 time is all it took to fit nicely!.
Those are the technical skills that I am able to offer to you.
So far all the clients that have worked with me has nothing but positive feedback regarding my CAD designing and timeline commitment, I believe my reviews could back me up regarding this. Hopefully, we are able to work together on your project and bring your idea to reality!
Cheers,
Sam.