I made a bio for my personal roleplaying character, and I've never brought it to a game like Skyrim. Could you guys help with what I may need to make my character as close as possible to the bio?

Here's the bio:

Saena: The heroine; half of the story will be written first-person point-of-view from her perspective; Saena is the youngest daughter of an honorable, well-to-do traveling merchant named Silam; the family travels between Euna and the outskirts of the Forest regularly; Saena has an elder sister named Phana who is mainly concerned with becoming a member of the Nobility; Saena enjoys the life of the traveling merchant, but her father impresses upon her the importance of finding the source of decay in the land and stopping it.

I don't understand what you want to do. In case you would want to make your character an npc or a preset, create it in game then use the console command

savepcface Name

You'll find the resulting .npc file in the Skyrim directory, where the executables are.

Then open the ck, create a new npc and in the tab "Character Gen Parts", click on the button "Import" and save. If you make it a preset, you'll be able to find it available during character creation.

No, I want this to be the main character that you play as throughout Skyrim. Think Dovahkiin. Then Remove Dovahkiin. Replace It With Saena.
Also, I'm playing on PS3.

You created your thread in the wrong place. Report it and ask that it's placed in the PS3 forums.