Maybe you have already seen AI generated pictures on internet of lacy knitted cardigans and jackets with intricate lace butterfly pattern… This is my interpretation of this pattern.

Skills
I would say it requires intermediate skill level. The pattern shaping takes place on both sides, Right side and Wrong side. You will need to be comfortable to do cable twists etc. on the Wrong side. The chart is to be read from bottom up. It shows all stitches as they appear on the Right side. If you use this pattern for knitting in the round you work all stitches as is. If you use it for knitting back-and-forth then, on the Wrong side you will need to purl where it says knit, and knit where it says purl, also inside the tricky knots. The Glossary is included for explanation of the stitches.

Gauge is not important in this pattern. Any block-able yarn/thread will work. Make a swatch to check gauge and appearance.