Centering and print lines

So, can centering 60/40 front, left/right still be PSA10?
How about small print lines on the back, any chances for PSA10?
Thanks

GEM-MT 10: Gem Mint

A PSA Gem Mint 10 card is a virtually perfect card. Attributes include four perfectly sharp corners, sharp focus and full original gloss. A PSA Gem Mint 10 card must be free of staining of any kind, but an allowance may be made for a slight printing imperfection, if it doesn’t impair the overall appeal of the card. The image must be centered on the card within a tolerance not to exceed approximately 55/45 to 60/40 percent on the front, and 75/25 percent on the reverse.