If you're running cias then you're essentially done hacking your 3ds. Congrats. I don't know what your goals are with homebrew so I can't really recommend anything. http://taraftartekstil.com/threads/i-just-got-cfw-on-my-new-2ds-xl-now-what.487326/ lone_wolf's advice is pretty sound, it's a good idea to install those starter homebrews the guide recommends. And definitely make a nand backup.