There is tute here on the board for a bargello. I understand it is in three or four threads. There have been a lot of people that have done a quilt with it. look it up. I have not done one but I have a pattern and it does not look too hard. I think you can handle it.
http://www.quiltingboard.com/t-43226-1.htm
DP9 there is a tute too.
http://www.quiltingboard.com/t-40144-1.htm