Why My Items Rejected 3 times?

I uploaded my items (3 times-3 designs) “corporate business card” every time rejected for not quality standard.
psd file is fully standard. size-bleed area-layered and so on…this is my item…I wish the reviewer tell me little more specific what is the problem. you guys please see my item and tell me your comments. thanks.
these are sample mock ups for my design.