VPN questions

Hi, my name is Abelle) I found that your vpn unblocks access to Amazon Prime Video, Hulu, Disney Plus, HBO Now, Crackle. What other platforms do you support? I'm interested in Netflix, HBO Max, ESPN+, Sling TV, Fubo TV.  
Also, I found only 1 type of encryption you have (AES-256). Is that all or is there more?
How many IP addresses does your VPN have?
Does your vpn have free servers? How many? In how many countries?
Sorry for so many questions, I'm just trying to figure it out before buying. Thanks!