How to sew Waist and Sleeve Belts of a Hidden Button Bal Collar 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.
1 needle sewing machine : DDL-5571N JUKI
Button hole sewing machine : DIANA D-2002- BABYLOCK
Bar tack stitch sewing machine : LK-1900ASS JUKI

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