First, you should mobilize your feet because it's cracked and needs to be fixed.
secondly, you should do 10 sessions of physiotherapy because if you don't do this maybe your foot won't movement perfectly again, and that's not a good consequence for a person that enjoys playing soccer everyday like you. So you shouldn't forget about physiotherapy.
finally, you can't put your foot on the floor, that's why you need use crutches. You're gonna feel a little pain under your arms because of the crutches, but it will be better during the days. If you think your foot is hurting a lot, take a medicine for pain and put ice on it. Try to stay at home for 5 days resting. Do all this things I told you and you're gonna get better. Good lucky.