Do it. Buy an hdd, start to understand how to store the data safely, how to torrent and how to contribute to the community.
You’ll learn a lot, and I am guessing that you are very young, all this knowledge will be very useful in the future. Every cent spent now, will multiply in the future
This is very cool.
I an slowly building my own syslog server with visualization, but it’s cool to see new stuff on the block.
I have always been wary of big commercial services like kibana, grafana, etc…