Walla!
Here is my renovated Lopapeysa. I cut up the front with small scissors. I think it looks much better as a cardigan than it did as a pullover. Here's what the cut edge looked like before I trimmed and finished it. Mattress stitch.... I'm quite happy with the results. The armholes are low, but there is plenty of room to move around. I did a line of single crochet in dark brown along the bottom hem to finish it off. Now James, send me your real measurements and I'll make one for you that fits!