How to sew a hidden button coat

Main fabric : like a kind of Polyurethane (No information in detail) and it shrinks slightly after a certain period of time has passed after ironing. Lining of bodice : Sleek Lining of sleeve : Polyester Full lining. Hidden button placket. Bal collar. Raglan sleeves. Welt pockets. Inverted box pleat at the center back. Waist and sleeve belts. In this shooting, the feed dog of the sewing machine were not in good condition, and amount of stitches was increased. About stay tapes (05:08) Fusible straight stay tape : Strong against stretching Half bias fusible stay tape : A little soft compared to straight tape Fusible straight stay tape with stitching : Fusing it on the part you don’t want to stretch absolutely Which to put and where to put depends on the fabric and design. Please refer to the video of the jacket(from 14 min 19 sec) below. The white strip is just a “PP strap“ that is