I have an iPhone and post pics no problem.....download he GC app. Try from a computer....people don't give (and shouldn't ask) for personal contact info.....and no one can answer your question without pics and all the details on your grow.
Are you sure it is MJ plant you talking about Just kidding . Simple ,plant "readines" can be determined by color of the tricombs (sticky substance on the leafs and buds ) ,but you need a magnifying glass or microscope . If tricombs are clear plant is not ready , if most of the tricombs are milky and some amber , the it is ready to be cut down , if all tricombs are dark then it is too late....
Photos not going to do any justification unless they are macro shots , but if he can take macro shots then I guess he be able to tell himself by looking at tricombs.