removing a few leaves won't delay flower, no worries. Those breeder estimates on flower time can be far off... sometimes simply genetic variation, sometimes it's just a fib for marketing reasons, lol.
e.g. other 'stats' too.. a THC% might be based on 1 plant out of 100s as opposed to an average. same with flower time. Relates to TVs and all sorts of other things where they warp/skew numbers to present an outright falsehood by any rational measure... infinite contrast? not f'ing possible lol, but they all said it at one time or millions:1, still not a rational figure.
looks healthy to me