Haven't heard of Nym.
That being said, why not just use Mullvad? It's the best choice for privacy.
Private Internet Access is generally the best choice if you need a dedicated IP.
ProtonVPN is likewise solid, and included in many of their plans.
Surfshark is alright if you don't truly need a VPN and want to put it on tons of devices.
Orbot is free and very secure but is slow given that everything is routed through TOR.