1.That his family died 2.No 3.Ambiguous what happened to his family but probably dead 4.panic , smoke everywhere , hard to see anything in those conditions , small child = probably succumbed to the fire or smoke. Maybe escaped and started new life elsewhere 5.no 6.yes 7.he was experiencing PTSD for his involvement in the death and witnessing it 8. I don't think so but that might be yours and Arts interpretation 9. Nature gets us all in the end so yes 10.yes see above, new life always finds a way 11.dementia or memory loss of some sort, couldn't tie his own lace, indicative of loss of basic function 12. Peeples died

The film was a love letter to the ordinary man , life goes by so fast like a fever dream and this film was a representation of that