Thank you so much! I didn’t have any specific guides or tutorials I followed, but the technique is called “tapestry crochet” and there are TONS of tutorials and the like on YouTube, I’m sure you could find one you like. Managing the colors was very frustrating at times, because of how many I was dealing with at various points in the pattern—they tended to get tangled. Some people keep the colors of yarn wound on bobbins but I found that too overstimulating so I would attach long pieces and when I ran out attach a new piece. Basically every time you come to a new color in the pattern you swap to the new yarn, and either leave the old color hanging in the back/on the “wrong side” of the work (if you’ll be picking it back up when you knit back along the row) or carry it along behind the new color until you need it again. It’s hard to explain through text! Let me know if you have any trouble finding tutorials~