Hi there. Here are some mistakes I found.
As I age, I enjoyed reading, especially history
It's
As I aged .
moaned by Caesar's fall
Caesar's fall is not moaning, right? Wrong use of idiom. It should be "at"
More I understand history
"More I
understood history"
reflection of individual
"of
an individual"
These are more conspicuous errors that I found, but I hope these help you.
Few tips though. You need to make your tenses consistent. There were some sentences where you put one verb in present tense and the other one in past tense (in later part of the sentence).
Also, I didn't feel like you put "you" in this short answer. It shows that you're interested in history, but what are you going to do about it?