So i don't know where you're planning to go with Valencia next but there are some things i'd love to see. Whilst there is a variant for breast feeding her with the titfuck reward scene, a proper mommy nursing scene would be fantastic, no sex, just her falling asleep as the milk runs out. It'd be cute af.
Although she can get high off her own supply, i'd love to see her turn super dominant with a venom rut scene like the other manticore. You've already shown your capabilities with both that scene and the 9 hour fuck scene so i know you could do a superb job of it.
Speaking of the other manticore, any plans to involve her in Valencia's story, as her sister or her mum? A rival? A sex competition scene? a threesome? All would be fun options. Maybe we'd even find out her frigging name in such an addition.
Taking her places as dates? Hawkethorne, Marefolk village, Kervus camp, Pupperidge, Winter city or the Hornet hive would all be good places.
Lastly, as a further development of her training, actually going and doing small tasks with her, ones bigger than she can do solo, good for expanding her experience and training.