Welcome Lucan, I'm glad you found us but sorry for the reason you were looking.
I think if we look at the whole picture of where we're at it becomes so overwhelming it can take your breath away where you just want to crawl into bed and pull the covers over your head, ugh. Take little steps Lucan, get help for yourself and your daughter, Al-Anon, Alateen. Get support from those you are close to and keep open communication with your daughter. There is life beyond alcoholism and you already made your first step by coming here.