I know this is a big thing to ask for, but hand tracking. You should make this compatible with hand tracking. It'd be amazing! Also, I don't know if you're already working on this but it'd be great if there were more places to go. And maybe make the controls to fly the TARDIS not so simple? Maybe a couple switches before the throttle. Also, add it so we can control if we want to stay in the vortex or land. It's kind of odd that the TARDIS takes off then immediately lands.