It's not meant to be insane.
Hint 1: Every arrow is pointing in the right direction for the first pig passing it.
Hint 2: Get Eets to the animal skeleton way to the left.
Now I will leave hints/spoilers in spoiler blocks...
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Hint 3: for the first two pigs you don't have to change a single arrow.
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Hint 4: The third pig is supposed to hit Eets fram the right getting him al the way to the skeleton animal way to the left.
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Hint 5: The forth pig should hit Eets from benith after he jumps from the animal skeleton (there's an arrow which is slightly hidden benith Eets head)
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Hint 6: The fifth pig will follow after the fifth pig but shoud be forced to turn around and start bouncing between the two rightmost arrows.