Maybe you misunderstood. In comparison to many other projects I looked at, the tower game is polished - in only 7 months. I think your coding prowess is showing. Of course there is always room for improvement, something to nitpick over. But that goes for finished AAA titles as well...
The only thing that really irked me, was the Madame in the brothel. That she refused her special services, even when Grex was king. Maybe I missed something, maybe it is unfinished business. But most of the other stuff I thought are unfinished, had their uses. Like the soap. I read that afterwards in the wt, that you can use it in the bath. When I bought it in the shop (never found the barrel), I thought it would be gifts for Gwynn or the Queen. And then I thought I could imbue and swap them, similar to the glitter items, but when fetching you can not insert glitter/soap. So I thought it was unfinished. I even tried to improve the plugs and the dildo by combining 10 of them, but you can only combine scraps and building materials iirc.
At least your messy data structure left me with all the images to look at in the game folder. So I found out what gallery I missed, and since I did not find Madame, I think that service button is a red herring or unfinished business. And when I saw princess in the milking contraption my first thought was unfinished business as well (saw the sreenshots with Princess "Aurora"), since you cannot interact with her anymore. But of course, she just needed to see someone else get milked and wanted it done properly to her. So typical ;-)
Also the Art is fine. Especially stuff like the textures on Gwynns thighs. Or Princesses nipples and her slight belly, very sexy. 3d art is tricky. 2d is easier in that respect. You go into uncanny valley pretty easily, if you try to be too realistic. And the nitpicker in me says, there was a certain lack of money shots, as Grex conveniently likes to come inside.
PS One of the first words I tried in the mirror was gold. Funny that this obvious should be missing from the wt. And when I got power, it got a lot easier, almost felt like cheating.