I'm guessing you grind for the boomerang and shield, pick up the power bracelet, and find four heart pieces soon, then head to the mountain cave to get the white sword as soon as possible. If you're feeling especially ambitious, you might continue through the cave to the desert and pick up Nayru's love REALLY early. The idea of doing that this early in the game seems a little crazy to me, but you're clearly a very skilled player. When you do tackle dungeons, I'm guessing you'll go through 2, 4 and 6 first so you can access the underwater stuff and get the big wallet and lens as soon as you can. You seem to have a good understanding of where everything is, so I'm operating on the assumption you know the game well enough to have planned out a route like this.