i have a few question: 1- i can i know that mt site backup

Hi

i have a few question:

1- i can i know that mt site backup is 100% good?

2 - i am looking for good responsive slider with tubnail of the other pic (the slider has big pic up and few small pic down) do you have recomandtion?

3- at this point i have auto renew with wpmudev. i do not it to renew automatclly. how can i change it?

thank you