I can see an interest in this pattern and colours of this tunic. Actually orange fabric is just the yoke, it is outline with the border . and the tunic block printed cotton in white.
Earlier details of the yoke are here.
Moving on with rest of the yoke details-
I added straight stitches in white thread , in between the petals

Orange yoke-5

In this picture , the arrangement of sequins and various beads are seen-

Orange yoke-6

The embroidered pattern is the yoke and the top two sequined lines are for the sleeves.

Orange yoke-7

The main things have been detailed here. And completed tunic will be in the next post.