Glad to hear there was no serious injury, Raven. Alejandro, sorry to hear about the metal. I've got a plate and some screws in my ankle from my incident. I'll reinforce what Craig said, take it slow, don't rush back. The injury can be deceiving and likely to lead to future issues.
What are the lessons learned, the take aways? Nothing we do, no tree we climb, prune or remove is worth our life or wellbeing. I learned that the hard way. Some good ideas have been put forth, like the backed up canopy anchor, the chest harness instead of the lanyard, etc... But, at the end of the day what is going on in our heads, the rationalizing of shortcuts, keeping costs down, and the like can cost us, and more so, our loved ones, dearly.