Color Combinations

Ok so a retailer e-mails me saying she doesn't like the color combo's I sent her - what now? I thought that they looked awesome (so did the lady who did the snaps for me). When someone buys only a handful (12 total) diapers and doesn't like the combinations of colors what should be done? I mean there are like 30+ fabric colors and about 40 trim colors that's an awful lot of color combinations! Should I have just a set selection of color / trim combo's? I would think that people would prefer a wider selection of choices - maybe not!