Comfort Zone
Inner Quiet
Waste Not
Steady Hand 2
Basic Touch
Basic Touch
Basic Touch
Basic Touch
Manipulation
Steady Hand 2
Ingenuity
Basic Touch
Basic Touch
Great Stride
Byregot's Blessing
Careful Synthesis 2
Careful Synthesis 2

You will need to have 370 CP to pull it off. So use food to bump up your CP. if you are short in CP you can risk using Hasty Touch but it's too much of a risk in my opinion. Using FC action to boost your Craftsmanship and Control by 10 can help if you gear is lacking some materia.

This is what I used to get 5 HQ Vanya Silk and 50 HQ Silver Brocade for my Weaver.

This gives me a HQ chance of 90-100%.

Be very careful of Excellent condition as it can easily mess up the craft more often then help.

If you do get Excellent after Ingenuity use Byregot's Blessing.

Hope it helps.