That sounds like a great use case! While someone else might reach out about opportunities, from the technical perspective, let me suggest these great posts Hot Rodding Decentralized Storage Part 1 Hotrodding Decentralized Storage.
In your post, you’re reaching ~13MB/s when downloading using uplink binary ran on OVH’s servers. This indeed might be OVH’s capacity limit. Still, you might get even better results (we’ve seen hundreds of megabytes per second on good internet lines) if you optimize some configuration, starting with parallelism 