Slow fattening buds

So I took a look at your diares. Let's say it had a lack of fertilizer, especially nitrogen, for most of its life, this caused very slow growth, and having done very aggressive defoliation and lollipopping, this didn't help it recover properly, which resulted in small flowers, with a low calyx/leaf ratio. The amount of resin is still good, however, check when the trichomes are ready (1-2 weeks)! For next time I suggest you absolutely feed your babes more, and rather in one fell swoop remove leaves and branches just before flowering, so as to concentrate energy in the apices! Good luck!