Okay, the back and sides done now.
I knocked the black bottle over in the process and lost almost all the dye in one go! Lucky for me, I had the bottle sitting in the cardboard packaging for the kit and so had minimal mess to clean up. I just through the box outside. Also lucky was the fact that I had almost finished.
So now I wait for the dye to dry and then I can start with the Tru-oil after scraping the binding. So it's all going reletively smoothly so far.
Chris