I'd start by giving myself as much sleep as I desire, which could be 8, 10, or more hours per night. Bones heal at their most rapid pace when fasting, but you are already approaching 6 weeks so I wouldn't start fasting now.
I can tell you that it is normal to hope to be further along. Everyone thinks everything should heal faster than it really can, I'd say. If you were to ask me, I would suggest that 8 weeks is about right for such an injury, and 12 weeks would be a long time, but not amazingly so. By 12 weeks, in normal healing, you should be able to pretty much forget about this break.
Please keep us posted.