I'd not do my increase in the end st, I'd do it one or two sts from the end for a nicer edge that's much easier to work with if seaming is involved.
Ain't that the truth! Just like some people think the more they say, the clearer it is and they just confuse me when I understood before they clarified. Then there are people like me who think explanations will just confuse the issue and don't say enough. LOL
To me the instructions seem quite clear, cast on and then start with a knit row, inc 1 st at each end and end up with 14 sts.