Looks nice! They're getting big! Sorry about your CT BO. That's sad.
Oh, and i wanted to tell you, one of the cambodian-looking females you sent me in December is actually a red male! I love him! And, I think the batch you sent to me is actually more just straight PK and not HMPK. I've got to give you props, because all 16 remain healthy to this day (AFAIK), and I ended up keeping six of the most lovely bettas I've ever seen. But my males and my cambodian female don't have ventrals for some reason.
Good luck in your future breeding efforts! You've got a good start!