I have (need) a seedbox and can't really relate. But if you host it on your server that can perma-run it's not much different to what I am using.
And just seeding will not guarantee any traffic. I have torrents that I cross-seed with wildly different ratios.
My advice:
See if you are even reachable (port-forward/no cg-nat)
Try to move to a system that can 24/7