Are there any Walkthroughs done by the Developer? I found one by that Mejoress and it is awful (skips around, doesn't account for paths, etc.).....I have made a few runs through the game, but still have 3 scenes in the Gallery that are not playable for me (Gallery Scenes Row 8 Columns 1 and 2).
I haven't made a walkthrough myself and sadly I'm not aware of any others' walkthroughs. But my friend Zoey Raven makes a WT Mod for my game (https://www.patreon.com/posts/40690844)
It has all paths simultaneously unlocked, so you can see all the scenes.