Hello, are you still looking for animators for your project? I saw your post a while ago but didn't reply as I'm already working but turns out I'm having some down time between commissions so if you can use me part-time I might be of help
I'm currently working on something very similar to what you're asking for so I'm confident I'd fit this job
Most of my work in Spine is currently under NDA so in the meanwhile here are some examples, I can provide some more recent ones if you're interested
https://www.dropbox.com/sh/d1nljbb1lwhve1e/AAD1f1g0sJhwsLcUQLcakr_ka?dl=0
Do you split assigments between rig and animation? And how are your deadlines?
If you find it easier, we can communicate via email, here's mine: erika.signini @ gmail .com
Thanks!