Very impressive! Congratulations are in order, I'm sure you're one of the first people to reach it. It takes a metric ton of modes and multiballs to get close and you can still get shut down if the witch kill or mega jackpot elude you.
Requirements like Haunted Multiball are a lot easier to get when that's all you're going for; to collect everything in the same game is the obstacle, not any one particular requirement. It is motivation to know that it's possible.