I've done most endings by now, and honestly, the first part is definitely the worst part of this game
Having to find the real ghost between all the clones feels very meh (the true one runs away from you, tend to dash more often, and is less transparent), especially once the "white clones" start to appear
I had some bugs where some of the clones teleported too close for me to dodge them
The story itself is ok honestly, I like how the ghost don't miss any opportunity to fight back, even when she seemingly surrenders multiple times
Most endings felt quite empty, and the Ending 3 felt really forced, but the Ending 1 (True End) is great
Maybe the game would've been much better with an actual first part where you actually do stuff (find items, information about her past from flashbacks/notes, explore her inner world or something, the usual "spooky" game stuff) while having to dodge many various temptations from the ghost
But the dev probably didn't have a high budget, considering how few CGs there is
Still enjoyable tho