Ditto on the pattern not flowing right.
You have the placement right according to the direction of the strips .... except with your doing it in three different colourways, you need to create the zig zag pattern on the top with each colour. This way you are getting more of a basket weave look.
I do like the colours and the combo ... and honestly, I don't think it matters which one you have at which place on the edge as each colourway will flow diagonally down the quilt on the diagonal zig zag of a rail fence.
I know my explanation may not make sense ... take a look at this link ...
http://www.quiltingboard.com/t-624-1.htm
See how the zigzags go diagonally?
You will have the three different ones to work with. I'd start with getting one colour going it's way, then add the others and you'll soon get them going right.