First image for me Steve. The colours work well and the same great detail on display. Perhaps subtly different hues from what you've got but the principle is there. Narrowband images can become more aesthetic following the basic
complimentary colours on a colour wheel. I use to think colour wheels were bound to primary and secondary school teachings, until I saw a few friends who work in the publishing and prepress industry still reference the wheel regularly. In fact, the more I talk to them, the more a realise I know very little about colour.