I started from the same yarn and the same construction as in this one. I thought the sweater could have a bit more ease. But as the saying goes, if it is not broken, don't mend it! I got carried away and made an additional increase round. At first it seemed all right but then I knitted further and realize that I don't like it. It was not impossible but if there are doubts, it is wise to start all over again.
The pictures were taken yesterday when the second sleeve was not yet finished but now I have got both sleeves. Further on it is simple, automatic circular knitting downwards.