First of all, always use a good VPN or Socks 5 to increase anonymity, it's good to stay safe, especially if you live in USA, FBI and CIA are a problem.
To have success carding websites from your country, you need a CC from same country, it's important to have a good drop to receive the packages.
Never order with your real name and have a phone number registered with other name, not yours. This can save your ass.
If you card food, use other name and better pickup the food in restaurant.
I'll add more tips soon, I hope this helps you.