You have great pictures also enjoyable seeing them here.
I to love to fish Hickory Creek too and have fished it now for several years. I have caught Rock Bass, dinky Smallmouth Bass, Creek chub, and now an unknown hybrid Chub of some kind, but I do not know what it is. I caught it on a Madame-X using a 5wt fly rod. I resembles a Pink and Black striped tiger fish with green, white, blue and orange/pink colors.