1)Call your ISP and ask them to change your IP
2)Don't use old Skype because most likely he knows it and he'll just resolve it again
3)VPN won't help at all
4)You shouldn't worry about it in the future if you get your IP changed
Good luck
How many accounts you need done: 10
Do you need me to create the emails for you?: yes
Your skype: PM me
Are we using a middleman or are you going to pay upfront?: upfront
Do you agree to the ToS?: yep.