Nice. You sound like you have an understanding, hence my assumptions lol.
Please make a thread about that. Lots of us here would love to watch the progress.
One thing I would caution is to watch the Del with the rays. I’m not sure how big it is but I have heard of horror stories involving this mix. My friend who bred my motoro had a 3” albino senegalus grab a pup and shake it in its mouth like a dog with a chew toy and the pup died. Then same guy had a 10” Del in with the parents and it only lasted a few days before it got demolished.
I would imagine the size differences would greatly matter. Not sure what size your Del is but I would definitely keep a close eye on them. Especially after lights out, both species go crazy after lights out.
Thanks for sharing, please post pics of the others. Would love to see them.