How have you been,..
A standard 1.5 is a great place to start. 75-85' x 90# lines, 13" handles.
Race rods are a great addition to get you down into lower winds flying.
A full vent 1.5 could very easily become your best friend on those 10+ mph days.
3 or 4 wrap rods would suit you just fine for a long time with this kite.
And as George mentioned the mid-vent, Great for everything in between.
i'd recommend buying in the order listed.
Be careful though, you might find yourself only packing rev's to the field 90% of the time like me.