Thanks, Ron. I put those in last minute. Thankfully, it's so easy with the flip buttons being right there in the tool bar.
Printable View
Thanks Penny. I think colours can really make or break an image. These were my initial colours, but next time I might try different colour schemes once the image has been finished, before publishing to see what works best. I'd love to try it as a poster - and the beauty of vector is that it would be nice and sharp at any size.