Which sentence is punctuated correctly?

1.
The first girl in line equipped with a heavy jacket, rugged boots, and a backpack, had waited all night for her ticket.
2.
Blinking slowly like a surprised owl in the morning sun the ticket agent finally opened the window.
3.
My sisters, who arrived later in the morning, got their tickets just before noon.
4.
The concert which was of course sold out was a huge success.