Memories of the Past

This is my Lord of the Rings Fanfiction. I really love Lord of the Rings and wanted to write the story again, just with a new member of the Brotherhood.
My main character is Eleniel, Elrond's other daughter. I wanted to make a rough female elf as a member, and a royal one as well. She is older than Arwen, but younger than Elladan and Elrohir. I am going to make this story as close as possible, but something has to change.
I have written an addition to my story that contains facts about everything in Tolkien's universe. I have everything from one person and his/hers life to facts about weapons. Just contact me if you want it...

I have decided to start my story with what happened to Celebrían when she was attacked by orcs, about 3 000 years before my real story starts.

Middle Earth, third age:
The young woman ran down the hill. She had sweat on her forehead and she had several scratches on her face and arms. The woman stopped for a second and looked around while breathing heavily. She looked down and hushed at the baby she was holding close to her chest. The woman started to run again, she could hear voices behind her. She ran over to the trees so she could hide for å second, while she gained her breath. "Horses!" She whispered to herself and started to run in the direction of the noise. That was a huge mistake, she had started to run without looking after her followers. The creature in front of her laughed. "Now, prepare to die!" he laughed and held his sword over his head. The woman managed to jump aside, but was injured. The woman screamed as the tears started to run down her cheek. "Goorth nee oorkh!" she silently said in elvish as the used her last powers to attack the orc with her magic powers. The so called 'orc' laughed when he got up. "Death to the orcs, huh? What are you going to do now? You can't kill me, not before I kill you" The woman smiled for a couple of seconds, and to the orcs big surprise she started to laugh. "I am Celebrían of Lothlorien and you, orc, you are going to die" she said and suddenly the arrows started to fly and pierce the orcs body. A man walked towards Celebrían with an arrow on the bow. "Iston le? Man eneth lín? Heniach nin?" the man asked while he walked towards her. (Do I know you? What is your name? Do you understand me?) Celebrían felt weak, she slowly turned and started to speak. "T-tua…" She collapsed "… amin" (Help…me). In a second the young man was by her side and lifted her halfway up from the ground. He looked closely at her and then at the blanket she was holding. "Hey guys, it is a woman with a baby. She is an elf, I am guessing from Imladris!" he said to the fifteen elves behind him. (Imladris - Rivendell) The elves got the woman up on a horse. "Glorfindel! That is not only an elf, she is Celebrían, Elrond's wife" said one of the elves. "Are you sure? We better get her and the baby home" Glorfindel almost whispered.