you can get your first heart container (which is like four heart pieces). Then you can go to lon lon ranch. there is a tall tower behind the horse field. There is a box pushing puzzle, push around the boxes until you can reach the crawling hole in the far corner. In there will be a heart piece.
ZeldaTutor
You get a heart peice and a shovel from him.
Defeat Phantom Ganon, get your heart container, get the bow, and get the forest medallion.
As a Child you can earn a Slingshot Seed upgrade and a piece of heart. As an Adult you can earn a Quiver upgrade and a piece of heart.
you would have to read the strategy guide for the way to get all of them. just look up "legend of Zelda Ocarina of Time Strategy Guide" in google or your search engine of choice.
In "The Legend of Zelda: Ocarina of Time," to get Dampe to race you, you first need to complete the Forest Temple and have gained access to the Kakariko Village graveyard. Once you have the Hookshot, visit Dampe’s Grave at night, and he will challenge you to a race. You must beat him to earn a Piece of Heart and other rewards. Make sure to use your Hookshot to navigate the course effectively!
yes you can play an roam around anywhere you like, maybe getting the fire and ice arrows or getting all the heart containers or skulltula tokens
you place a bomb west of the castle near the lone tree
it is in the back of Lon Lon ranch.(move some crates or boxes or something to get a heart then the windmill song i forget how to get). for more answers add me as timrox11@hotmail.com good luck=] actually it is in Kakariko village
give it to that guy who is caring for the mermaid
that is not possible but you can get heart containers from killing bosses
you get a heart container
Well if you beat the game without getting no heart containors Nothing happens