Good that you are alive and will be able to fully recover ( I hope no hematoma or intracranial bleed and God forbids not to wear seat belt and have head trauma for those who on anti coagulation for multiple reasons).
But I did not see you have mentioned wearing seat-belt in your post? Anything above 20 mph should prompt you to do so next time.
I think this is good example to remind about wearing seat belts and if you do crazy driving/jumping then install 5 point, and obviously helmet , especially for those who is on blood thinners.
I just see often ATV/SxS accidents , stupidity of the operator (high speed/no helmet) and drama for all family to have their beloved ones with irreversible brain injury from head bleeding because no helmet was worn.
It also relates to all "old farts" on full dose of aspirin or warfarin who drive atv/sxs faster then 10 mph.
Everyone safe driving !
P.S. I've open face helmet for trail riding on P500, but if anyone still concerned about bulkiness of full or open face helmet, then just get downhill ski or white water rafting or cycle helmet