So I think I've roughly finished what's available, and it's pretty good. Reminds me of a much better version of something very similar but it was almost all AI generated. I am kinda curious if there's a way to get to some chests, like the one at the top of the mountain before the final act or the one in the fenced area in act 3. Got the arcane focus after a LOT of wandering to find the spot to progress it xD that was longer than it shoulda been... but kinda makes sense. I will have to try again from the beginning and see how things go if I choose to try and keep Sana pure the whole way.
now, I have a few thoughts and ideas so forgive me for how long the post will be. I've seen others ask about having MC get with the elves or other female characters, even as a revenge route for how often Sana sleeps around. It would be neat, especially given how Astrid and Chris constantly tease MC to do something with (or to) them. It would honestly be neat to go the playboy twist while Sana sleeps around you rack up experience for a pseudo wholesome ending since she kinda clearly won't be satisfied by MC by the end lol. I also, strangely, found myself wishing Astrid still offered those super OP items she does at the start... I kinda eventually had a lot of cash with nothing to really use it on.
Noticed there are some events that don't seem to progress when returning to act 3, namely Sana having a couple events up in the top left area and a couple others. Which made me wonder if they are planned for later or just there as small things. While wondering that, I also wondered if you could tie the progression of the lewd events to the dialogs for them on top of changing location? Some are kinda far away from a door or path to progress it while others require a few extra steps (like the minotaur in the bar, going back and forth multiple times per scene transition is neat for the lewd dialog but less neat because of running back n forth). There's a few events that I also can't figure out how to get, namely the adventurers trying to recruit Sana. Whenever they rarely show up, the dialogs make it clear she's down but like... going through a door just makes it go away? So the gallery hall says I still haven't found it even though I even set up a save for it specifically. Would probably also be fixed by the prior idea, progress the lewd events via their dialog and whatnot. There were some other thoughts I had but I'm sadly blanking on them atm lol.
All in all, great work. I am curious if the uh... father.... changes depending on some flags at the end. Like if it's time spent with ally or not. Because I got the caster from the start, probably because of how long I grinned Sana's lewd level at the beginning... looking forward to more, and especially if you have plans for more routes and branch options :D (as much as I like seeing Sana get corrupted, it still bothers me that MC is that much of a pathetic and oblivious cuck. Kinda want a happy end option to mix things up lmao)