My First Hard reject

Hello everyone,

first upload (3 tracks) first hard reject because “Despite several original ideas here, this item does not quite meet the general commercial quality standard required to be accepted on AudioJungle. For this reason we won’t be able to approve it, regrettably.”

Any help? I just can’t understand what “general commercial quality standard” is;
is it strictly about audio or music genre or what?
Here are the 3: