The dress is from the Liliana Couture Bridal Range and is called Tiffany Scarlett. The main fabrics are good quality Ivory Aurora Taffeta and Net Tulle with a modesty panel and lace up back (Shown in the 1st image although using a dress too small for me). It has diamante detail around the bust area of the bodice, with a detachable shoulder strap of rose/leaf detail (7 roses) and rose detail starting from the hip on the opposite side of the dress (6 roses). The dress has an attached layered under skirt (which I will require) to give the dress its fullness. It is lightweight and easy to wear.
The dress should be a standard UK Size 14 by your sizing chart. Bust=99cm / Waist=81cm / Hips=107cm / Height=163cm / Hollow to Floor=141cm
The bridesmaids dress has detailed bust and 2 flower (ideally rose) detachable straps, so that the dress can be worn with or without or with just one strap. The colour needs to be as close to the Tiffany colour (last image) as possible. The material is good quality Chiffon. The dress should be a standard UK size 12 Bust=94cm / Waist=76cm / Hips=102cm. I would like the dress to come to knee length as per your charts.
The flower girl dress should be in the style below, however it should incorporate a single strap similar to the bridesmaids dress on the left but on a smaller scale as the dress is smaller and a plain strap on the right. The size will be as per your size chart, child size 2-3 (US Size 2-3). Again the colour needs to be the same as the above bridesmaids dress which is the same as the Tiffany colour at the end of these pics.