"I was hoping for more but we had no real way of knowing we were really up against it.
"I'm comfortable with the team we have, I'm comfortable with what needs to be done.
"If it's just me in Parliament, I'm not fazed by that.''
He believed the party's support would grow by the next election,in 2014.
"Poverty is going to really start biting in the next three years, so our message will start to resonate a lot more.''
Mr Harawira won the seat with the Maori Party in 2008 but split from the party in February, forcing a byelection in June.
He won the byelection with a majority of 1117, securing about 49 percent of votes cast to Mr Davis's 40 percent.
Mr Harawira's election party was held in Kaitaia's Bank Street, where supporters tonight welcomed Mr Harawira with a powhiri followed by a stirring haka.
"Our campaign has been run as a war on poverty,'' he told TV3. ``It's nice to come back here and occupy Bank Street.''
About 200 people attended the street party, which supporters closing the street with logs and cones. A truck and trailer unit served as a stage on what has been a chilly night in the winterless north.