Sadly it has too much typos/Grammar mistakes that are hard to overlook and diminish the plot a little, I personally feel it is too slow in some parts and there is also that black screen bug at the end that I didn't read until I was already finished playing (But that was my fault, I guess).
It is nice that it has multiple endings and the scenes for saving your friends with a timer are really good, feels like playing a movie sometimes.
Keep the good work!