That’s probably all you need for now.

Damus is great. I also like the app Nostur, as it has some features Damus doesn’t. You login with the same account on any Nostr app and it will pull your contacts/profile/posts from the connected relays. My only recommendation is if you try other apps use a test account before using your main account’s private key, just in case. You can also login to some apps with just your npub and use it in a view-only mode if you don’t want to use your private key.