My current setup at home to automate TV:

Windows 10 Hyper-V Host:
Win10 VM 1: uTorrent + Jackett + Sonarr + Extractnow
Win10 VM 2: Plex

I want to move the torrents to the seedbox, but keep the automation on TV & storage local. So my question is what is the right combination of tools to do so?

Currently I have a Feralhosting Seedbox but am willing to switch providers if I need to.