Not even close. Without using a jewelers loupe, it's hard to tell the peak of thc content. You know what buds look like. So when looking at a bud still green on the plant, it should be 3 times the size of what you buy on the market. My point is the drying process of these buds, they will shrink 1/3 ... maybe more in size of what you are looking at on the plant.
Anyways, to figure out when to pull this plant, the vegetation around the white hairs will continue to thicken, forming a bud. When the majority of those white hairs have turned red, you are getting close. The person that gave you that plant should start stopping by to help if you need. But what you are showing us is a few weeks, maybe a month away. The longer you can wait, the better, but there is a point where the plant will begin to go down hill.
Most people pull their plants far too early.