My first thought was that the graphics are really nice. Very atmospheric. I had no idea what to do at the start , and I found the controls a little floaty. Once I got into it, I really got into it though! It's a very difficult game, filled with dirty tricks, but there's always enough of a tease to bring you back. I must have died about 20 times but I did eventually finish it.
If I had one criticism, it's that there might need to be a little more guidance at the start to get players into it (also the "E" in the button prompts looks like a "C"). Other than that though, a really fun game!