They’re tiny around the size of a Common Blue i.e. around half the size of a common white. They arey very territorial and sit on prominent areas (e.g. blackberry bushes) in grass land areas looking for fights!
I’d maybe crop in a little tighter at the bottom of the frame… but I love the DOF, particularly how the tip of the leaf closest to its (um, pick a word Dave…) antennae (?) is also *nearly but not quite* in focus.