For the Center design, see pattern Dream Big Feather Center Beads-L04011
There is one petal, number 4 that is longer than the others. if you have limited throat space, load the fabric so that the first petals are on the left side, so rotated counterclockwise one quarter. (the diagram for placement would also need rotating) The smallest petal (toward the center) is on the same side as what is the top of the numbering diagram)
Stabilize the quilt by stitching around the outline of each petal. That creates the outer echo on each petal. Petals 1 and 2 are probably dim enough to not use the patterns. That would give a better overall balance.
Patterns 5, 31, 37 and 42 have the inside echoes on only one side of the petal.
The center, stitch the outline, and then do an inside echo before placing the center.