First - I really want something like this to exists and be great, so best of luck. As of today I'd consider this or Dokploy (Docker Swarm is underrated).

Small feedback - your "Why you should NOT use Canine" section actually is a net-negative for me. I actually was thinking it was cool that it may actually list downsides, but then you did a sarcastic thing that was annoying. I think you should just be frank - you'll have to purchase and manage servers, you'll be on the hook if they go down and have to get them back up, this is an early product made by one person, etc.