Hexagons are easy to cut; no hexagon templates are necessary; no papers are needed. It is way easier than that.
There is a FREE Hexagon Cutting Tip Sheet on www.kayewood.com.
Sewing them together is easy when you know the tricks. No marking the seamlines; just machine sew all the way from one edge to the next UNLESS there is a previous seamline—don't sew over a previous seam. Your inside points will be perfect; no need to take out or put in one or more stitches.