A rustic leftover

From the bolero I once made, there was some fabric left. So I made a cardigan out of it. It has only short sleeves and is waist-high, so I can wear it also with Lolita. In order that it's not ordinary, I had the stupid idea of crocheting the hem instead of serging it normaly. I deformed the crochet hook several times and my fingers were hurting after some stiches. But forethere, it's unique now.^^

The neckline:

Sleeves: