Dude, You can do that. That really easy. It only 80 words. Plus it's a diary so it's not complex. You can literally make it up too. You could say your first day at McDonald's or first day working at a candy store.
"Early" and "reluctantly" are adverbs. "Early" helps the verb "retired" by telling when. "Reluctantly" describes how the baby boomers feel about "looking" for another job. Hope this helped. :D