this was very fun!
i studied indian studies in college and in our department, there were quite a few of those like.. lk obnoxious new age hippie types, lol so when silvia showed up, my immediate reaction was like "ugh here we go" haha.
the vn does a good job portraying the swaying power of cults and charismatic personalities and different ways in which ana is very very miserable and accordingly susceptible. i also enjoyed your art style with these really thick, bold lines. i do wanna criticize that in the initial bits of the VN, theres some phrasings which are a lil reduntant - i remember things such as "blushing red" or ana going "it's so mind-numbing! i'm bored out of my mind!" at some point. the prose has definitely gotten better towards the end (i imagine when you got into the groove of things more) though. it also leaned a bit more atmospheric towards the end which is more to my taste!
spoilers:
also, the ending aka ana getting drowned actually caught me by surprise, i totally expected her to just enter some sort of cult and the game to leave it at that, haha