Attaching binding onto the cuff split

These are images I took when I was shown how I'll attach my cuff and binding onto my sleeve. Being as the sleeve is really wide I will need to even out the gather/pleats that will appear around the cuff.

These are the buttons I have chosen, just need to make sure I thoroughly press the placket before sewing on as it's crumpling  a bit.

This is how I'm attaching the binding to my cuff, again never done this before so great to learn and actually be shown. I did have to keep referring to my images when sewing it myself.