16 Moves (revised)
Concentrate on the spider freeing first. Once you have done that its a good idea to break remaining webs.
This should be one of those levels where its easy to get crops falling and +5, so take advantage,
As soon as your path is clear, move your sheep.
Its a good idea to keep your shovels to start with, as you may need them to get the crops into place to get the sheep onto the hay.