Buy one ostrich, and 5 hat forms, upgrade the storehouse, the well, and the truck all the way. Buy one fan shop. Make fans from your first two feathers. Sell them and buy the hat shop. Make 1 hat and sell it with a feather/fan to get enough for the costume shop. Buy 1 bolt of cloth. Make your first costume. Use the money to buy the rest of the bolts of cloth (7) hats (3) and rennet you need for the level. Also upgrade each feather processing building once. Sell the next costume. Upgrade whichever building you have left for one more upgrade. Sell another costume. Buy another ostrich. Once you have enough feathers to reach your goal, sell your ostriches. Buy 3 cows. Process all the feathers, selling the costumes as you go. As soon as you have finished using the fan shop buy and upgrade completely the separator. As soon as you're done with the hats, buy and upgrade the butter dairy. As soon as you have all the milk you need, sell your cows along with the last of the costumes. As soon as you're done with the costumes buy and upgrade the cheese dairy. You can click on the buildings some to speed things up, but you should achieve gold with PLENTY of time.