Very original idea for a game, great visuals and massive scope of the game for just two days. Never would have thought that I would play horror version of a Czech fairy tail (got jumpscared more times than I would like to admit).
Sometimes the mirrors aren't visible (I suspect due to the shader), but I found that if you go like 5 meters past the last seen mirror and don't see another one, than you are definitely on the wrong path, so just return to the last mirror and try a different direction.