Upgrade Fashion Tech Pack Documentation

My current tech pack and a separate embroidery file are falling short; the first two samples came back with major issues. Complex corseted pieces and detailed embroidery are involved, yet the factory clearly isn’t receiving enough direction on construction, fit, or finishing... (Budget: $250 - $750 USD, Jobs: AutoCAD, Building Architecture, CAD/CAM, Fashion Design, Garment Construction, Solidworks, Technical Documentation, Technical Writing)