If you're referring to animated cgs, it wont be done. Starmaker is a side project to Roundscape, which is the main game. Implementation of such would require a lot of work and instead of make an update with the current amounts of content, it would instead be an update with 2-3 animations at best. Minigames will continue to be animated, but that would be the extent of animation usage.
Will Starmaker Story 2 be on the agenda? I hope the production team will focus on Starmaker Story 2. This game is great in terms of the background story setting, style, and character illustrations! To be honest, I'm tired of the heroes, demons, orcs, etc. settings, because these R18 games are so common nowadays, which makes me have a special liking for Starmaker Story，Because its story takes place in modern times.
General feedback so far on a "Starmaker Story 2" is there will not be one or at least one is not currently planned. If anything it will not be a continuation of Anna's story but a spin off based in the same universe as Starmaker Story.
If you are looking for games in a more realistic setting, might I suggest viewing the "No links needed — this is the best way to get version 1.7" post in the Community section, there are some good recommendations for similar games here.
With 3 more content patches left until Gold, there is a chance of more animations but as Dr.Muramasa has mentioned this is not their main project, and animations to the level of polish we expect in Starmaker are time consuming (even with AI generated content) so do not expect much.
Personally I would love for Starmaker to be their main focus, but it is not 😢