Stage 6: Blue shadow for the wall that goes all the way across the picture.
Stage 7: Spot the difference.
As soon as I had printed all of stage 6, I realised I'd forgotten to put on all the blue that I needed. So stage 7 has just a bit more ink (nearer the top of the image).
Here's the first layer (though there's not much to see yet):
To get some variation in what will be beds of flowers, I inked the block in selected places, using different colours. (Which works well -- apart from when you've finished, you realise that you have five rollers to clean...)