I got an email asking for help on Row 59 (where you increase 10 stitches along the back area of jacket. This is what I came up with.
Row 59: K28, M1,sm, (M1, k7) x 4, M1, k1, M1, k6, (M1, k7)x 3, M1, sm, M1, k28 (124 st)
(sm = slip marker)
I also went ahead and finished writing out all the stitch counts row by row.
Click here if you want access to the full spreadsheet to print out.