Great job!
To do next:
- Prototype different design ideas in order to choose one. For example, will you use vacuum jamming to stiffen your bridge?
- Make final prototypes to finalize designs for each individual component.
- Try planning out the time you have left before the deadline. What are the major tasks that you need to do? What are the sub-tasks that need to be done? Estimate how much time each of these tasks will take.
Summary:
Add as much detail as you can to your design outline. For example: What materials will you use? Which mechanisms will allow you to achieve the behavior you want.
If your prototypes work, great! It doesn't have to be perfect, this is version 1, we will optimize it later!
Time is limited - Ask questions whenever you are stuck.