Both versions of the same image have focus problems. Flower petals are blurry.
Before submitting, always compare your work with current Stock inventory.
1. The flower keyword is rife with other competition, 29 million.
2. In such a competitive keyword, yours must be extra special & technically perfect to be accepted.
3. If yours isn't as good or better than what Stock has, don't submit. This will help reduce your rejection rate.