The pizzicato strings, theremin slides, and organ give this wonderful Halloween vibes. I like the addition of the drum kit to add the energy needed for a boss fight track. The halftime section feels very creative and I imagine the boss gaining power and getting bigger during this part as kind of a buildup to the next section. I think it’s really fun how you play around with tempo outside of this as well with accelerandos to get the heart pumping. Great work and thanks for sharing!