Vpn is not good for carding now as most of the ip of vpn have been blacklisted by Good shops.
Always use socks5 which is live and not blacklisted.
You should match the ip of same state and city.
Always match the timezone of cc same state.
Always try to type the details of cc as many site now have script to check copy paste of cc details as most of the time carders copy paste the details of cc. Actual owner always type all details.
Get the maximum information of cc owner from background check sites there you can found DOB, MMN and sometimes SSN. Most of these sites are cardable with public cc.
If you want to be a pro carder than stop using free email sites as yahoo, gmail, aol etc.
Better solution is first card a domain and hosting and makea small site and then create a email of cc owner theirof the same name on cc. you can also use free domain orsub domain sites but carding your host & domain is better. While carding domain and hosting you should use Amex cc as there is less chances of chargeback.
Check the cc live before using site not on checker as sometimes it kills cc. Find a most easy cardable site and make a bogus account and checkout for small amount like 2$ if it work then go to original site.
Always study the site carefully which you want to card and its seller. Most of the time seller who sell refurnished Mobiles etc are in hurry to ship the item. So search them.
When you card some big Items of a new account from site it is suspicious. So you can make new a new account and leave it for some months after that card small items and always give good feedback. But the better way is to buy old accounts of the site with good feedback.
Always Use Skype ac with credit and call forwarding services. If you call the shop with the number of cc owner and ask customer care of site some help before filling cc details your chances of success or much higher. You should always use it if you want to card high value items.
Always Use Trusted drop of same country if you are carding a international Site. Because shipping to another country is always suspicious.
Always try to carding on Weekends as shops not able to contact and verify extra details from bank by calling them. You can also check closing time of bank and card after closing timing of bank.
Always Send a Email instantly to seller after order complete to ship order fast as you need it urgent as there is some function in your house.
Don't use a cc at Same Site from different Accounts.Use it at one account maximum 3-4 Times.
One of my friend Using a new trick he calls from the mobile number of cc owner with skype to the cc issuing bank that he is going to shop some goods and they should make the approval fast. I don't know the full trick and working on it you should also find your ways. If you succeed to convince cc issuing bank that you are original cc owner than you will rock with high amount purchase.
If you use the paypal in carding then buy paypal with email access and delete the order related emails from inbox and trash box of email.