If you have a few moments, you might want to check out the Christian Modesty Survey. I don't think you should fill it out. The entire concept is fairly insane. They aren't telling you what to wear. They're just letting you know what things will most likely get you raped. The people who created this survey seem to see no irony in claiming they "Don't want you to wear a Burqa" (nice jab at Islam there) while the woman on the homepage has a veil over her lower face.
On a practical note. One point says you should "Dress for the Glory of God" (1 Corinthians 10:31) What the frack is that supposed to mean??? The actual quote they reference is: "So, whether you eat or drink, or whatever you do, do all to the glory of God."