Hi! I've actually been keeping up with the speedrunning community around this, because I love speedrunning (as a spectator).
Normally I'd support the speedrunning community like this in a heartbeat but we've already lost a lot of time working on Super Bernie World that we really couldn't afford (we're a very small studio) and so I can't promise that this'll happen any time soon, if ever.
However, I do know that Chounard, another runner of the game, has been poking around the source code, so I'll talk to him and see if he's up for creating a community modded version that allows level warping.