Welcome To The TMF, Hywel
It's great to have such a distinguished bondage photographer as a member of the forum. There are those who would think that it is impossible to turn bondage photography into something classy and elegant, and there are plenty of examples of the harsh and ugly variety out there. But, we can point to the work of Hywel Phillips as evidence that there is beauty in bondage as well as erotic value.
I'd urge everyone to visit his sites and to indulge in buying access to his work if you like what you see. Jasmine Sinclair is just one of the jewels he is lucky enough to photograph.
As for future tickling scenes with Jasmine, I'd be in the group that recommends pushing the young woman a bit harder. Fluffy feathers make good props but they don't produce very intense sensations. I'd like to see her bound so she has less mobility and then have the quills flipped so that her soles are stroked by the ends. That way, you would still get the visual display of the feathers, which is interesting, along with some real tickling.
I hope that Hywel will take up the challenge of finding a way to mesh his style of presenting very cool, very controlled settings with tickling, which is, by nature, explosive and uncontrolled. It will be interesting to see how a professional with his talent and experience can manage to present the restrained insanity of a ticklish model who is really reacting.