The more difficult part of dyeing the pure colors is getting the Munsell notations. I suggest you do it in small bits as you go along. If you dyed 2 colors at 3 different DOS, then dry and wrap your cards for those 6 skeins before you go on. When you get the notations; check them, do they make sense, what did you expect them to be , are there any funny things--like you added more dye and it got lighter? Check with the Spreadsheet, do you agree, if not what could account for the difference. Ask questions. If you made a silly mistake you should see it and redye that color (no need to tell us unless you want consoled).
You need to be learning what the notation means. We're starting on the PREDICTING part of this course now, dyeing and predicting is our goal.