im not sure if it needs something more as much as it might need to just be less as a whole. as an intro to an album you should probably cut down the length of the track to maybe 2 minutes, tops. I think this can benefit you in a few ways, for one it wont be too daunting to listen to as a new listener and itll also mean you can make do with what you already have to fill out the energy and vibe for the album!

Sounds fantastic! is there a bitcrusher or something on the lead rhythm instrument?

I feel like what you have so far is amazing, and the ideas are great.  One thing I would consider is adding a bit more percussion.  I know it's the intro, but the percussion could lead into something amazing.