I can't complete the "Metamorphosis Puzzle".

Hint 1 of 9:

You are given empty spaces, and pieces to fill them with.

Hint 2 of 9:

There are only enough pieces to fill the parallelogram.

Hint 3 of 9:

Arrange the pieces to fit in the parallelogram.

Hint 4 of 9:

Look carefully at the new statue which has arisen.

Hint 5 of 9:

There is a new piece under its tail.

Hint 6 of 9:

Fill the next shape, and continue to get new pieces from the new statues,
until you've solved the final one.

Hint 7 of 9:

Look at the final statue carefully again.