You uploaded the models yesterday and one of them a week ago (according to the publish dates).
Probably just give it some time and if something gets a sale then it probably jumps more to the front. However, keep in mind there is already unimaginable amount of this stuff here, also perpetual avalanche of uploads like this going on.
Imagine a store having 6000 bottles of shampoo divided in 200 rows and everyday 5 additional rows get added, knowing very few clients goo's beyond row 10 to see if some better bottle of shampoo is there. In this case every shampoo seller is going to fight a relentless battle to get in those 10 front rows. That's something to take in consideration when your trying to sell in such crowded category.
Anyways, probably gonna take 3 to 4 months before it comes clear how these new uploads are performing in comparison to the rest. The thing is, it needs to pick up sales at a relative rate compared to other things in order to keep in place, go to front or more to the back.
