Write much neater I can’t read your answer but the answers are yes. Good luck mate
I am new here and this is the first thing i'm doing on this site but to answer the question, i believe the excerpt is written from a first person point of view.
Piggy's glasses symbolize power and intelligence since while he is not physically fit and healthy, his intelligence makes up for it, making him one of the smartest characters in the story. It also shows power since Piggy's intelligence helped him help the other characters survive.