Don't go back too early. Let the injury heal properly. My advice to you which helped me a lot is to get a compression type bandage to wear on your foot and all day, this will help with blood flow and get some good gel inserts to put in your shoes for support......no bare feet! This helped a lot with my injury as it was a type of lis franc fracture.
Ligaments are taking a while of course, as bending your foot towards your shin is not a good idea.
Just take your time, you will be better off in the long run.
Good luck