Im pretty sure that it is 8 lines.
Answer:
I think it would be barren
Unsympathetic, at the end he kind of puts the blame for Romeo and Juliets death on other people, he isn't willing to take the blame for what he did and he left juliet in the tomb alone to kill herself.
For "He lived a year in a minute" I think it means that all of a sudden he looks very old, is tired, or maybe time went by really fast? Like I said I am not 100% sure so don't take my word for it. Heck I am not 10% sure, more like I am 5% sure, 20% at the most. Sorry if I am wrong.
