Perhaps you should really consider changing The Seam to a VN model or at the very minimal introduce a VN mode that would just automatically stack all the events together? Something like Oppai Odyssey...
From the looks of it, this sandbox and "interactive" elements sound like nothing but trouble and obviously it's not working financially. $14 revenue per month is kind of rock bottom, so what's the harm in overhauling the whole framework and trying something different?
If it succeeds hey maybe you might attract the VN crowd and worse to worst it's just $14 of lost revenue. My own experience as someone open to both VN and sandbox: The Seam works much better as a VN and the sandbox and gameplay adds nothing but hassle and clicks.