I didn’t pay attention to the fabric requirements or the design. The sleeves are meant to made in woven fabrics, with a knit body. They are also “patchwork” and designed so you can use scraps to put them together. Yeah, I totally missed all that.
So my “patchwork” sleeves are just pieces of the same fabric put together; you can’t tell unless you get really close. Not to mention doing all those seams with a slippery knit was kind of a pain.
But oh well. It’s still cute.