Drums, Girls,& Dangerous pie

The book im reading called "drums,girls & Dangerous pie" by Jordan Sonnenblick. This book is in first person and is told by the eldest Steven Alpert. The book is about a boy named steven who's little brother gets cancer. Steven does alot of diferent things for his brother. Steven is also very sad because his little brother got cancer and it effects his school grades and personal life.  The story would be different if it was in another characters perspective because the story has a good flow with its normal narrator. It would be different if his little brother or parents was the narrator because in the story as steven being the narrator it shows how he feels. but, if the little brother who has the disease was the narrator would be better because then we would know how he feels having cancer. If it was in the perspective of his parents then, it would be a sadder book because their parents were very impacted y this. Their mom was also very stressed because she had to drive jeffery back and forth.