Right - I think I've made at least my initial decisions on breed changes.

Edit: I made my decision about Chapel. She will get the striped gene to her wings, and when I manage to breed/buy another female mirror of her colour, that one will become a Pearlcatcher.

Kratos may turn into a Spiral, but I decided I don't really like the freckle gene, so will just have to deal with him having pink wings.

Seraphine has a future as a Pearlcatcher to look forward to, with a shimmer gene on her lovely wings.

Seranla is likely to become a Pearlcatcher as well, with the eyespot gene.

Maybe Thanatos should get a tiger gene to make him appear a little darker once he grows up.
Edit: Removed Krill and Acheron, I'm not confident I'd like them as Wildclaws after all. I'm probably better off scouring the AH for one, if I feel I want/need one in the future. Also added Thanatos plans. Removed Volga, as I'm not a fan of the female Spiral model, and don't want to change my glorious Guardian into one.