Bikini Top Production

I am looking for a professional / qualified seamstress to make as many bikini tops as possible out of my material.
I estimate this will be approximately 15-20 bikini tops.

All materials are provided. It needs to look like the sketched design and the sample piece (pictures provided).

(**BUDGET IS REFLECTIVE OF 20 BIKINI TOPS BEING MADE (£12.00 x 20 = £240) - this figure may be between 15-20 units. £12.00 per bikini top made regardless of how many units are produced**)

Looking for a relatively quick turn over, around 2 weeks.

Need in three sizes: small, medium and large.
Small - 28-32' A-B cup
Medium - 30-34' B-C cup
Large - 32-36" C-D cup.

Lets say the maximum number of bikini tops you can make out of the material is 20: 45% need to be size smalls, 35% need to be mediums, 20% need to be larges.

Bikini top bottom string needs to be long enough to wrap around the waist (see image on).

Patterns are not provided.