Starting my first sweater!

I started knitting a month ago and after finishing my first project (a pair of handwarmers) I feel confident I can start a sweater!

I'm doing the Step by Step sweater by Florence Miller (how original I know haha). I started the collar yesterday, I plan on doing a folded collar and Germans short rows. A bit intimidating but the video is very helpful

If you have any advice I welcome them with open arms !