You may want to consider dockerizing your services just for maintainability and isolation from your host. I recommend something like Nginx Proxy Manager to serve as the “main entrance” for your docker network and to handle Let’s Encrypt for you.

Yes and no. It’s great for hiding your IP and preventing DDOS attacks, but it does require you to use their certs, which means they technically have access to your data. Cloudflare is pretty trustworthy, but the risk is still there.

Definitely not crazy. The first trailer was way more frenetic and action packed. Second trailer feels more like PUBG or like a third person Warzone.

Yep, getting people to pay $40-60 bucks for a mobile game is basically impossible, and as a result the business model is either F2P or $3-5 bucks with egregious monetization to earn back the costs.

VR is one the aspects of Linux gaming that is still weak unfortunately. The Quest line of headsets for example just don’t work. On Quest 2 and Quest 3 you may have some success using ALVR, which is a remote streaming solution over wifi.