I am making sweatshirt conversion jackets and using 1.5 inch strips to cover the sweat shirt. My problem is I want a diagonal pattern with left and right side coming together at the bottom with a point (like a V) I'm having problems with the point of joining each row the point is veering off the right and I do not know what I'm doing wrong. Can someone help me with this please? I would be so grateful.... You may email me with any suggestions.

Thanks to all