I like the game, at the moment only a HJ and a nude scene, but the characters are different and beautifully designed, also the mother!
They have not the usual strong Asia stile , Yc3k has taken more time for this, very good.
I especially like that the characters are built up slowly without getting boring. The postures and facial expressions during the conversations are very good, is for me one of the best I have seen so far in Honeyselect. The characters seem credible, I like that a lot.
Also the humor ist nice
No, I don't hate the grandpa, I find him interesting, hehe.
+ The UI is clear and concise,
+ The grind factor is not too high.
+ The prologue is long but good
+ Renpy
+ No Eric
Conclusion, in my opinion very good work, very well done, I am curious how it will go on.
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About Princess-Trainer, yes this is a good game, but not Witch-Trainer, this is grinding pur, the original Witch-trainer from Akabur is IMO not playabel, the same as BB, please dont make a game like this.
If you want to achieve more patereons you could, for example, offer translations, as with "Man of the house" just a thought