Should I cut the crop or keep it for one more week

I would personally push it for another week. A week can make a huge difference in the quality and bag appeal of your buds. If you are looking for a more energetic uplifting high then you can chop it now, but if you want to get that heavy stone that sinks you into the couch then I would keep pushing it. It looks like your trichomes are mostly cloudy/milky but I see quite a few that look kinda clear. So basically it all depends on the kind of high you are looking for. But either way, congrats on your successful grow and upcoming harvest!