Short answers, pulled from the story.
Gaius Julius Caesar entered the world on 12 or the 13th of July 100 BC into a family claiming ancient divine lineage. His clan traced its roots to Julus, son of Aeneas and founder of Alba Longa, making them descendants of Venus in public consciousness.
Sulla ordered Caesar to divorce Cornelia, daughter of Cinna, who had been consul earlier. The dictator may have placed him on proscription lists, forcing the teenager into hiding until relatives and Vestal Virgins intervened to secure a compromise allowing Caesar to keep his wife and property while resigning his priesthood.
The Gallic Wars began in April 58 BC when Caesar halted migrating Helvetii tribes near Geneva using a constructed wall. Campaigns extended northward responding to requests from Aedui tribes seeking aid against Ariovistus king of Suebi and continued through southern Britain expeditions in 55 and 54 BC before ending major resistance by 51 BC.
Date decided the 15th of March Ides March three days Caesar intended leave Parthian campaign Senate meeting last departure. He was stabbed least twenty-three times died once after being attacked with daggers at the Curia Pompey.
Most significant reform abolished traditional lunisolar calendar replacing it with solar Julian calendar now bearing his name. Number magistrates senators increased from 600 to 900 enabling better administration rewarding supporters offices.