And, many thanks to all who have commented in recent days, all are appreciated (even the critical ones!). I read every comment and respond where I can or where it seems relevant.
@caterina Yes, Marloes @stimuloog and I follow each other; I think the first photo of hers I saw was a macro - she does it very well - and that piqued my interest as I have done a few of these in the past as well.
Macro pics let you discover a totally new world. All those unseen details (sometimes Beautiful, sometimes just there) can be so intruiging. It's great that you took this opener as your target, Peter. Very challenging. Here, in fact, I like the 'organised chaos'. You've captured that so well :-)