Hi Iain
I cannot believe that I have not commented on so many of yours, partic as they always have a lot of interest to me. Apologies
Step - that's passable for me. On theme and not really as ordinary as you think. The contrast in the materials helps, but as Peter says, the previous spiral staircase was hard to beat ( altho the other one on your flickr is excellent). I think that this one would lend itself to cutting out around the boundaries leaving a jagged edge with no white walls IYSWIM. - would be more abstract
Natural - beautiful. Really like the muted colours and the soft focus edges.
Action - well a trip to the homeland must have done you good? Pier is interesting - I see an upside down large ET face trying to get out of the water. the Faces are beautiful too, just your style. Cracking sharpness that you have produced.
Mono - very creative. I cannot find fault. Good crop too and the background just looks like fish scales, so very appropriate. Is there a slight vignette or is that the outcome of the 3 speedlights?
Twisted - excellent idea and well produced. Again your creativity comes thro. I really like the way that the bottom of the handles seem to 'melt' into the base. And the twisted creations all have an element of cussedness??
Minor suggestion would be that the bent parts of the forks (the bases) are apparent and whilst of itself not too bad, they point in diff directions.