Could I use Botox to reduce temple width & create a slimmer, more angular face? (Photos)

I've done a previous hair transplant meant to narrow the width of my upper face and it's improved it but not nearly to the point that i'd like. I have close set eyes which benefit a lot from a narrower upper cheekbone area as seen in the picture on the left where i pulled my hair down to emulate a reduced temporalis muscle. My question is if botox could be used to achieve something similar to the left or if i need another more aggressive hair transplant to create the look.