I think you should add the NTR tag and add it to the developer notes even if there's no such content in the first release to avoid confusion and to make easier filter it out for people who don't like that tag even if is 100% optional.
You should port your game to renpy, rpgm is very slow and tedious, with too many bugs, in addition to the horrible glinting that it entails, which is also something you should review... And your animations could be much better