If the first tutorials are easy enough to zip through, good for you! Your progress will be fast and you won't be delayed at all although you will probably learn some things you didn't know before. Still, lessons should and do gradually introduce new 'stuff' that builds on what was presented before. Eventually the Core's demands on your knowledge and your guitar playing will move far away from "very basic."
This journey of learning guitar doesn't have an end but it does have a beginning. That's where you should start, IMO. :)
And... welcome!!
"It takes a lot of devotion and work, or maybe I should say play, because if you love it, that's what it amounts to. I haven't found any shortcuts, and I've been looking for a long time."
-- Chet Atkins
-- Chet Atkins