New to Warlock, need advice for Affliction talents

I’ve mostly played(casually)Arcane Mage for the majority of WoW, and I’m close to finally sticking with an alt to max level, but I never seem certain I’m doing my talents right and picking what works together best.

I like the idea of being a DoT focused class because it brings me back to my Dark Age of Camelot days as my Sorcerer, but anyway…

If it matters, In terms of content, the highest I’ll probably do is LFR since I’m very casual.

Also, apologies, I don’t know why it posted on that character and it won’t let me change it. This is my warlock.

The class discord is pretty good: https://discord.gg/blackharvest

The affliction-faq channel has a list of guides and other resources.

I’m a huge fan of Afenar’s weakaura setup: https://wago.io/Afenar_Warlock