when will it be ready?

You have a long way to go my friend. At least a few months.

Somewhere between 4-6 weeks. Check the hairs, you want 80-90% to turn red before harvest.

If I were you I’d let it ride. I don’t see really any bud growth yet. The plant is just beginning to push pistols. The true way to know is looking at the tricombs. To me, it looks like you have at least another 4-5 weeks. Good luck. Cheers.