heres how to get gold metal on the previous competition level you've unlocked: go to level editor, create a planet, change the mode you're on so you can change strokes to 1. play the level. WIN!!!!!
i made an easy level code: S4|333|414|0|F,S1|177|73|90|F,S1|127|70|90|F,S4|282|372|54|F,S4|148|374|14|F,Basket|399|430|-1|F,Ball|153|43|0|F,S4|566|212|-12|F,S4|607|97|66|F,S1|127|154|90|F,S1|177|156|90|F,S17|262|85|0|F,S8|321|1|-12|F,S1|459|345|-75,
the cost of your lemonade should be 30 cents at the beginning and SLOWLY(but not too slow) increase the price. buy the ads every 5 days starting at about day 18. at the beginning of the game plant a tree and get the lemons, use 10 ice picks for ice, buy sugar and cups see my other comment for more help
7 lemons, 4 sugar in early days 9 lemons 6 sugar later days. ice: it depends on the temperature: 40-=7, 41-50=8, 51-60=9, 61-70=10, 71-80=11, 81-90=12...
MEGA CHEAT FOR HARD BADGE: on stage 4 click AND HOLD the mouse button. move the mouse barely each level and you go to the finish. on stage 28 either stop cheating and play regularly, or be careful where you go. after stage 28 you can keep doing it, but only if you cheated on stage 28