Thanks so much for the feedback! I will definitely try to implement those ideas after the jam is over. Do you have any suggestions for telegraphing the transitions?
Viewing post in Doors to Another Dimension jam comments
Depends how explicit you want it to be, having coloured outlines of all the options at all time would probably make it too cluttered but you could probably do a preview when you get within a certain distant from a door. Alternatively you could do like a ghost platform that moves ahead of the real one.