Next time try a selective desaturation, leave the main focal point colored and leave the rest in b/w. The current image does not emphasize enough on the centre of interest - 5
Like the patterns created. Difficult, but seems so slight blur issues. The oof fore leaf is a little distracting. Like the tones, like the shapes of the frost/ice.
I've seen quite a few frosted plants in the last few days. The recent weather presented some marvelous photo opportunities. I like this a lot. I do wonder how it looks in color, though.