I was provided all the screencaps for this model (thanks, gigohanu!), so I just needed to delete the unneeded images, tag them, and then train this model. It works well and does a good job of replicating the art style of the OVA!
Obligatory self-promotion: consider supporting or commissioning me at https://www.patreon.com/MetalChromeX so I can continue making cool crap for you all to enjoy for free!