Thanks for all the comments and taking the time to consider the composition.
Personally I like the crop of the pink house as is, also the various elements on the building make the crop options limited without resorting to photoshopping it heavily. The colours in the village are an amazing mixture and were like this as envisaged by the creator of the village (I don't think you would get planning permission for the colours in a pre-existing place) and not out of keeping with the man, if you watch the video in the visitor centre and see the degree of luminosity of the socks he wears with his plus fours!
On the other pics, there is a bit of single image pseudo HDR on the monochrome hillside view to get the contrast the way I wanted it.
The slate ready reckoner was in a former workshop and yes the slate sizes were all strictly governed (note they use female aristocracy for titles) to allow architects to order what they required - the Queen was the only slate that could be a range of heights and any width - these were all hand cut - we saw a demonstration of this and it was difficult to believe how thin the slate could be split.
Thanks for the instrument ID also
As colour has been an 'issue' here recently here are a few more from Portmerion you may like to see (they haven't had anything outrageous done in photoshop etc)
Entrance to the village from the car park (all on foot, no cars allowed)
A dooway to one of the houses in the village
A 5 image pano of the centre of the village
Across the green (the pink house can be seen in shade, but still fairly bright, in the upper right)
Once again thanks for giving me some of your time
Murph