Amateur, measuring your porn collection in GB. I have 17 TB.
+1 to Ground News. I browsed them with a free account for a short time before subscribing to the middle tier. Their tools are really terrific at getting me to look at multiple sides of the same stories, and the blind spot feature is fantastic. I've been very satisfied with it and go to it multiple times a day.
As is the case with homelab in general, it's pretty simple and easy to get the basics, but Ansible can scale up to enterprise-grade complexity if you really want to go down a rabbit hole. For what you're describing, I think you'll find it to be pretty straightforward.
Ansible is definitely worth exploring. As usual, there are a million tutorials on YouTube that will walk you through a quick deployment and some basic playbooks, but if you want a more fulsome understanding and deeper overview, I'd look at Techworld with Nana's Ansible course. She's extremely thorough, and she has a bunch of other videos that might give you some ideas on how to clean up your lab, especially since you're starting fresh.