Lies of P is a big surprise in soulslike's games
Initially could be very difficult while we learn the game mechanics, but after this we can enjoy a lot the game, obviously there are challenging bosses like Laxasia Romeo or the ending battle with the nameless puppet.
My recommendation, be patient, and pass the game calmly, improving your weapons (get tips on youtube amd reddit from gamers) and if is necesarry get a lot of ergo defeating some enemies.