Well it looks like this will be all the data I'll be able to collect for a while, so this is what the bi-colour has evolved into (for now), with the addition of some SII data. I've used a standard SHO Hubble map and attempted to tone down the magenta stars so that they are less distracting. In the future I may explore replacing the stars with RGB data.
The upload can be found
here, and for those interested, the full resolution can be viewed by following the download icon. The original image scale is about 2.6 arcsec/pixel, but it has been drizzled to half that.