Answer:
The first sentence is a run on sentence (meaning it needs to be made into two or more sentences because it is too long.) I personally would fix this by, "...much more in common than most readers think. This is because both of these characters see and ......". Either that, or add some more commas to make it easier to read. Also, the texts need quotation marks around them. That's about it, it looks great besides that!
I don't really understand the question. If you could please be more clear.
For many reasons, people blame certain characters over others. ... The first character who is to blame for the deaths of Romeo and Juliet is ... He played a role in the families hatred toward each other.
