Sorry for the mess with the introduction board, as I said it's from a different forum and acts sorta weird. You'll need to head over to the other board to post responses as well, the pinned post by Dr. Gustave will take you to the right place. (Good news is this is the only board that's broken)
Anyhoo, welcome to the site Riven
there are people here with loads of experience like yourself and people who have this as their first forum RP (like myself), I'm sure you'll get into the groove again in no time. When you start writing your character you can post it directly to the approval board, or if you want some quicker (but more casual) feedback feel free to head on over to WiP.
If you use Discord you should join our
discord server as thats where a lot of more casual conversations and such have moved (The RP is still onsite).
Welcome again and best of luck writing your character, feel free to ask if you have any questions (here or the discord) ^^
(You do however get minus points for getting that song stuck in my mind again, might have to redownload Fallout 4).