I absolutely loved the spikes! Especially the ones in her shoulders and her arched back due to those. That was great and I am looking forward to your promise to keep more spikes coming. I love skewering. Maybe you could use one girl as a pin-cushion with 100s of long needles stuck into her whole body? That one should be tied with barbed wire instead of rope of course. And let her live long - and watch.
I also like the promising three spikes in Jolinas back.