Minecraft Turtle Program - Simple crafty turtle 3x3 craft

-- Crafty turtle to grab raw materials, craft a 3x3 recipe and output the result

-- Place a drawer above with raw materials
-- Place craft turtle below that
-- place a drawer below for output

-- Can also use chests if that's the only thing in them
term.clear()
print("Starting...")

function getMaterialsFromAbove()
   turtle.suckUp(9)
   turtle.transferTo(2,1)
   turtle.transferTo(3,1)
   turtle.transferTo(5,1)
   turtle.transferTo(6,1)
   turtle.transferTo(7,1)
   turtle.transferTo(9,1)
   turtle.transferTo(10,1)
   turtle.transferTo(11,1)
end

sourceDrawer = peripheral.wrap("top")

while true do
  rawCount = 0
  if sourceDrawer.getItemDetail(1) then
    rawCount = sourceDrawer.getItemDetail(1).count
  end

  if rawCount > 8 then
    term.clear()
    getMaterialsFromAbove()
    turtle.craft()
    turtle.dropDown()
  else
    print("count: "..rawCount.." - sleeping for 10 seconds...")
    os.sleep(10)
  end -- if
end -- End of while true loop.