Wow you are a very skilled artist, but...
This is just a gorgeous game--music, art, personality, everything. But I only give a 10 to games that are perfect or only need minor improvements.
My biggest problem with Transylvania is that so many of the puzzles didn't need much (sometimes no) thought, and clicking around gets you through a lot of them (EX: the one where you're in prison, the one where you lower the critter into the lava to become a demon, the one with the executioner, and the one where you drop the bell on the devil) Because of this, the difficulty of the levels were sometimes just too easy and out-of-place.
Also, there's an textual error in one of the last screens, which is hard to overlook when there's so little text.
^Problems like what I said above would usually make me give a point-and-click an 8, but I gave a 9 here because I loved the time elements/chases you included. Very unique!
Thank you for the game! I'll have this song stuck in my head for a while.