Hi @salmonmac,
I hope you are well.
I do apologise for contacting you directly but I was wondering if you would kindly help me once again?
This Rowan Oliver jumper and trouser set is making me scratch my head!
I am stuck at the MAKING UP section of the pattern.
Point 1 on photo pattern
Join both back raglan armhole seams using back stitch, or mattress stitch if preferred.
Does this mean stitching the back of both raglan sleeves to the back piece of the jumper?
Button bands (both alike)
With RS facing, using 31â4mm (US 3) needles and yarn B, pick up and knit 19 sts along front raglan edge of sleeve, between marked point and sts on holder.
Pick up stitches along the front of both raglan sleeves where stitch markers placed from the underarm/armpit area to top/neck end/remaining stitches on holders?
Point 2 on photo pattern
Left front button band
With RS facing, using 31â4mm (US 3) needles and yarn B, pick up and knit 19 sts up left front raglan edge, from cast-off sts at base of raglan opening to fasten-off point.
Work in rib as given for button bands for 1 row.
Row 2 (RS): Rib 8, yfwd, K2tog (to make a buttonhole), rib to end.
Work in rib for a further 2 rows, ending with WS facing for next row.
Cast off in rib (on WS).
Is this now working on the front left of the jumper?
Point 3 on photo pattern
Right front button band
Work to match left front buttonhole band, picking up sts down right front raglan edge and making buttonhole in row 2 as folls: Row 2 (RS): Rib 9, sl 1, K1, psso, yfwd (to make a buttonhole), rib to end.
Is this now working on the front right of the jumper from top/neck edge down to armpit area?
Point 4 on photo pattern
Front neckband
With RS facing, using 31â4mm (US 3) needles and yarn B, beg and ending at cast-off edges of buttonhole bands, pick up and knit 13 [13: 13: 15: 15] sts down left side of front neck, K across 7 [9: 9: 11: 11] sts on front holder, then pick up and knit 13 [13: 13: 15: 15] sts up right side of front neck. 33 [35: 35: 41: 41] sts.
Work in rib as given for button bands for 1 row.
Row 2 (RS): Rib 3, sl 1, K1, psso, yfwd (to make a buttonhole), rib to last 5 sts, yfwd, K2tog (to make a buttonhole), rib 3.
Work in rib for a further 2 rows, ending with WS facing for next row.
Cast off in rib (on WS).
I think this will be ok once I get there!
Sorry if I have confused you but I am not great at explaining! 
Thank you @salmonmac x