Hard reject. Does not meet the quality standards. Help me understand my mistakes.

Heard reject because they do not meet the quality standards, Help me to understand these quality standards.

hi this item is really yours? because we can see this logo in many stock websites … if this is not yours this is definitely not a good idea to simply carbon copy an item like this besides, the spy is not even perfect as the imbrication between text and illustration could be improved and part of the color combinations are not the very best choice to say the least , between colos not contrasting enough with the background and colors that are not complementary colors of shades of the same colors …