Egg, I was not proposing any of those characters for Westeros. They are already high level and totally cheesed out. And none of them fit at all. I just wanted to give you an idea of the crap I've played before. Am I proud of those characters? Sometimes. Are they realistic characters? Not at all. Were they fun to play? Absolutely.
For Westeros, I'd imagine a different character...
In the Iron Islands, I can picture playing a son of one of the Goodbrother's salt wives... a young man, Ureck. At sixteen, Ureck accepted the fact that he'd never be one of the Ironmen but he refused to toil his entire life in the salt mines of Orkmont. He badgered and assisted the local fishermen until old Hormund let him join his crew. For three years he rowed, mended nets, and hauled in each days catch and he'd have likely done it 'til the end of his days... but the Storm God cast him overboard during a squall. His body was found by Aeron's acolytes two days later, tossed upon the rocky shore. The Drowned God saw fit to breath new life into Ureck. Now as a member of the Prophet's band, Ureck has become of the Drowned God's own... one of the chosen ones... one who knows his god's plans.
In the Reach, I could see an orphan boy who dreams that his father will turn out to be Lord Tyrell or even Prince Rhaegar. Of course his father was the local gravedigger, not a nobleman. The boy is not strong, nor nimble. His joy in life is watching the wandering hedge maesters at their work. He aspires to leave the graveyard and learn the arts of healing.
Around King's Landing, I'd play an elderly knight (almost fifty!)... Ser Harald Flowers. Originally from the Reach, Ser Harald is a hedge knight of common birth. As a boy, he assisted his uncle as a cook and chirugeon in the War of the Ninepenny Kings. After the war, he squired for Ser Mason Waters, a hedge knight. When Ser Mason was killed during the siege of Duskendale, Harald received Ser Mason's gear as payment for his bravery. Ser Barristan Selmy himself knighted Ser Harald. In memory of these events, his shield bears a white sword on a field of blue. Tall and strong, he fared well in tourneys. These successes allowed him to do rather well for himself. In fact he married a smith's daughter in Sherrer and built himself a house. Ser Harald has had many employers over the years, yet he has always served with Ser Barristan whenever he's had the chance... he fought the Kingswood Brotherhood and he fought at the Trident. Captured by Lord Eon Hunter on the Trident, ransoming himself cost Ser Harald everything. Now armored in more honor than plate, he strives to find a place under Robert's rule. He is badly in need of a new horse, a husband for his daughter, and a new squire.
tsw, follow this
link to Green Ronin's SIFRP (ASOIAF) Quick Start Rules. I just found it myself.
Main page for SIFRP at Green Ronin. It has many links of previews, including the following.
Character sheets.
A couple of character types.