Cat portrait progress

We went to Marwell Zoo near Winchester yesterday and I took about 250 photos that I might use as future reference photos. I love the meerkats in particular and am planning a series of meerkat sketches. Another thing on my 'to do list' which is getting longer and longer all the time... LOL

Commissions come first though! So today I've made some progress on the portrait of Felix the cat. Here's a scan: