Everything is good! A+
after 1 year end , I have to buy another one ?License for 1 year. If you have more questions - contact me pm or jabber.
Yes. Also you can extend the certificate after 1 year or order a cerfificate for 2,3 years. (but due to the specifics of Malware, this is more suitable for white projects or if you are so confident in your encrypt)after 1 year end , I have to buy another one ?