Unwrapping hair strips

I want to line up these hairs perfectly in the uv editor, I think you should only select one hair strip then click follow active quads, but the result isn’t too good, the strip isn’t straight but at an angle and not evenly thick. How would I line up these hair strips?

EDIT: Silly me forgot you had to reset the UV map to get the perfect squares first, but now I have to put them in the uv space, is there some quick way of doing this, have them face the same direction and line them up correctly while keeping their size?