Ok first go up to the ledge where Navi crashed into that fence. At the end there should be a hole. Go through and follow the boulder and open the chest. Equip the sword and go out. Now collect 40 rupees to buy a sheild. Buy one equip it and go to where Mido is standing. Now to the Deku Tree...
As you enter kill the Boka Bobas. Now climb up the vines. Go until you see more vines. Open the chest to get the dungeon map. Jump to the other ledge and go through the door. (I know but Navi is a nuisance...) I think that this is the room with the thing that shoots nuts. If so reflect them with your sheild. Now go through the door and get the sling shot. Go back to the chest where you got the map and climb on up. Kill one of the skulltulas and jump down on the web and it will bust. Kill the golden skulltulas and collect the tokens. Now go to the switch and press it. Get the recovery heart if you need it and get out a Deku stick and burn the web after you start your stick. Figure out the rest...
Let alone a game with such hard controls (how the f***ing camera sways whereever you turn), let alone some retro game that took like 6 days straight of gameplay?