You get the manure from the guy you see when you enter the scene and go to the windmill and spin the fan counter clock wise and use the manure to power it.
you have to stand on the mill and you have to make it go left and up the top is a little hole thing when it comes open quickly go in it
When you get the windmill open on astro knights, you go inside and get the (manure-powered) hovercraft.
after you get the wind mill to spin counter clockwise the thing on the top of the building with open try to get it to open all the way you can, then enter it.
No there is not a spider.
the swamp is past the wind mill in the mud
you get in in the Ye old rummor Mill in Astro Knights at the top
go to the mill and get the ship
In the field between the castle and the mill. You only get one bag, and it is used to power the hovercraft.
The manure is used to power the hovercraft hidden in the attic of the mill. (see related question)
The boy at the farm near the mill will give you a bag, but only one. Use it to power the hovercraft in the Mill's attic. (see related question)
The boy on the farm just left of the Mill will give you a bag. You will use it to power the hovercraft in the attic of the Mill. (see related question)
The coil of rope is on the water mill in the game