Sketches of Koi Fish

There are going to be some koi fish in my next larger painting, however when I went through my reference images I couldn't narrow it down much as to which ones, so I'm sketching quite a few of them!  This week for the voting I think it may be choosing between koi fish for my small painting, but I'm not sure which ones will be up for voting.  I need to finish sketching my potentials and decide which ones will go into the larger painting and then offer my favorites of the ones that remain as options.  I think koi fish are so full of elegance and grace.  It is a joy to sketch them.