As far as I know, Raliv didn't present any clear vision. Most of his posts are: "It's been a bit of working on tech and prototypes for the next game, but I took some time to make an update for Archipelagates."
So technical, architecture designs and prototypes of what the basis for other projects could look like. Like this one (rough UI, but you can see more free customization)
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Also mentioned that he is working with other devs on some small game called "Horny Haunts".