I must say that this is a really cool game that started innocent and lovable to evolve into something more disturbing. I love it but what I liked the most were the challenges at the castle especially starting from "jump of the faith". There it became even more interesting and challenging. I liked a lot the simple 2-D graphic of the platform game but I could also admire details of the background, I loved the shading and texture that gave a nice realistic effect.
Sadly I didn't get the secret ending, and the normal ending was heartbreaking especially after the dog's efforts. I will replay it again because I want to test my skills and unlock the secret ending. I will definitely explore other games of yours because they look intriguing and mix disturbing elements with high artistic creativity. Keep it up!