After (cutting off the neckline, cuffs, bottom hem, then cutting right up the centre and putting back onto Dorothea --- but upside down) --
The excess at the back is actually enough to pull over as a hood, but I looked FAR too goofy in that to be comfortable showing you the resulting picture.
(This coming from a woman who just did some cow nail art).
I'm leaving the edges raw just now since it's a fine weave cotton and my cuts were very clean with a pair of newly sharpened sewing scissors. We'll see what happens after a trip in a cold wash.
IWOM (who might be putting in a request to come back in her next life as a Yorkie...).