Even though the close up picture sucks lol it (the ball on top) still appears clear to me. Depending on strain it could be anywhere from 2 to 5 weeks out. Just keep checking every week or so with a 30x magnifier. Everyone has their own opinion on when to harvest so it's up to you to decide when to cut. Anywhere from 10-50% amber trichomes is standard. Don't get in a hurry. Good luck.