Hi,
Sellers (who in fact should be called somewhat differently) who upload hundreds and thousands of models every week are absolutely not interested in wasting time on placing the next 9000 variations of one ring and necklaces on the stands. Jewelry designers who normally treat their work clients and colleagues in the shop I think for the most part have lost interest in uploading models because it has become almost impossible to compete so they are also unlikely to be interested in these stands. In general despite the fact that your models are good you shouldn't expect earnings from this, it is better to choose a different theme.