What's the point of having one relay? You're better off using a reputable VPN like mullvad or ivpn. Tor is the best you're gonna get for low latency anonymous overlay network. It's been studied and refined over the years.
It's very difficult for me to contemplate how anybody could run a VPN, however reputable, that isn't compromised by one intelligence agency at least. Their incentive structures and their costs to participate in this space just make it a no-brainer.
If you're starting a brand new VPN company with ironclad ideals about privacy - are you going to be able to compete with state-run enterprises that can subsidize their own competing "businesses", on top of whatever coercive authority they possess to intervene in local small businesses?