Please read A -C first.

By now you are catching on....
Remember the rule: You don't sharpen sky or water.
In this example, you want a little sharpening on everything, The white egret, the leaves, gray twigs, everything except the sky.
I just selected Target ALL except selected RGB, and I selected the SKY for my do not sharpen color.
But remember what makes the Select RGB tone different from Select a Tone.
It is narrow/tight and tries to apply the instruction to only the RGB combination you clicked on. Probably parts of the sky are a bit lighter or darker or even a slightly different hue creeping in. So move the EQ slider to a 60% mark .... to cover a wider range of blue sky.

You are smiling, you got it!
Fred
Terry should be along soon to do Saturated Colors and Natural Grays.