The yoke portion is worked in all dc – but you could choose to work in hdc as well. Remember though that the smaller your stitch size (and yarn size), the more number of rows you’d need to reach the armhole.
Repeat for the 2nd sleeve as well.
We will first work a dc 3-tog and then on the top of this dc 3-tog we will work the next set of stitches. The top of this dc 3-tog therefore will become the centre of the flower. Each petal is made up of [ch 2, dc 2-tog , ch 2], which is worked as one set and we will sl-st onto the top of the dc 3-tog. We will work 2 sets of [to] to make 3 petals, and the 4th petal will be a dc 3-tog.
Fasten off and weave in all ends.