They look like they've barely even started you may want to go back to the drawing boardits day 70 of flowering and still the plant have white hairs,buds are small and fan leaves already fall, what is the problem?.
room 1m*1m
light 2000w led
temperature between 22-29 C
most likely shit genes where did u get your seeds?i checked there is no light leak,and timer is sit to 11/13
I'd say your close to right on the straving bit but it's actually that hes letting it starve then overfeeding it. Check out the yellowing fans and dark green smalls. Even some burn on the smalls.Could be some wierd long flowering, low yield sativa like Dr grinspoon. I agree with growingforfun. At this point if you start over, it will be another 3 or four months before your next batch could be ready, let it ride. Also, please feed it. The poor thing is starving.