Premium T-Shirt Dress Tech Pack

I’m developing a premium cut-and-sew T-shirt dress for my label, Baldauf, and I need a complete, manufacturing-ready tech pack. The dress will be cut in cotton, and I want every detail spelled out so a factory can sample straight from the file without additional questions... (Budget: $250 - $750 USD, Jobs: Adobe Illustrator, Fashion Design, Pattern Making, Supplier Sourcing, Technical Drawing / Tech Pack, Textile Design)