Ok, so Pyewacket has already made his mark. To my absolute delight, he and I have bonded really well. To my annoyance at times, it means he won’t leave me alone! I have a new shadow and its cat shaped.
What it does mean is that he wants to be around my altar the whole time and has taken a great interest in my spell work (which has got to be a good thing for a witch’s familiar). But unless I can find a way of developing a spell that’s main action is cat cuddling I’d say so his contribution maybe a little limited!