Hello everyone! I've recently gotten back into Neopets and I want to start using some sort of safety on my accounts. I have logged into my Main and my Side account from my Home IP address. This address has never been used on Neopets before, since it's a brand new home with a brand new Internet Plan. I have a few questions to ask:

Is it bad that I have logged into my Main and Side from my home address?
I've logged into my Side only ONCE, can the IP attached to that account be changed?
What is a VPN and how will it protect my accounts?
If I was to Autobuy and such on a different account, should I use a Proxy?
What other precautions should I take?
Is it OK to AoB on my Main?