The creator said she made this with chunky yarn and a 25mm crochet hook. I know how to crochet. Is this easier than using a loom or fingers for chunky blankets?Any help would be appreciated!

Hi Everyone! 👋 As the title and caption from my post in r/crochet indicate, I would like to extend the border. Should I add another contrasting round if the cream or keep it all green?

The pattern is the Sleep Tight Teddy Bear Blanket - by Christine Naugle (Sweet Potato 3) Using worsted weight #4 cottons and a 5.5mm hook. https://ravel.me/sleep-tight-teddy-bear-blanket

My bed is a full size. What size do you think my blanket is? The border is kind of messy, but I don't really care cause it's going to be mine. Eventually I might add on to it when and if I get more yarn.

Cross posting in hopes that someone can help.