"You never get a second chance to make a first impression," Will Rogers famously once said. While you may be dedicated to perfecting every inch of your interior, curb appeal is the real moneymaker in your house. This simple doorway can make or break a potential buyer's impression (or your mother-in-law's opinion). The good news: You can easily tackle a front porch makeover in a weekend and spend as little as $300. All you need is a good lick of paint, killer hardware, and a couple of plants. Ready to give your front door a well-deserved makeover? Here are three ideas for all styles and budgets.