You beat Capra Demon before the Gargoyles? That's interesting. IIRC you need a key from the Undead Parish (Gargoyles territory) to even get to the Capra Demon. Nice exploring though, there is no right or wrong in this game! Beating Havel early can make some things easier for you too. Hope you don't use a guide, makes things super tense and sometimes the GameFaqs guides tell you to do just plain stupid things. I don't recommend any of them, go your own way!