I love the little circles!
This is a draft that was originally an overshot on four shafts that I turned into a six shaft summer and winter draft. I know how to do this, but I let my weaving software do it for me. Soooo much faster and less chance of mistakes. I use WeaveIt Pro.
There are a lot of good programs out there, just use the one that works for you. They most always have where you can save a file in 'wif' that will go from your software to other software programs. I find my weaving software program is a great help when designing drafts.