Me & My Katamari

I just got this game over the weekend and I love it so far.

I have a few questions for anyone who has it.

In the bird level, he wants a bright island. What am I supposed to pick up? Its not like there are all flashlights lying around.

I know you can unlock the Eternal levels by getting a score over 80 for that level. Does that only work for the animals on the main island? The ant level (on volcano island) didn’t give me a rating when I beat it.

In the turtle stage, is there any way to get that giant present in the corner of one room? I’ve unlocked Eternal for that stage, but I still can’t get my katamari big enough.