Hey @OGgrows, the white spots are diatomaceous earth, an organic insecticide for any bugs, they're fossilized algae. I don't understand why @DrBinoc says that, if you don't have experience, don't criticize.
hi mate. it is too early to say how much your plant will give. She looks good. are these white spots sulfur? I usually plant the automatic ones in pots of 5.5L, 7.5L and 11L depending on where I will grow them. the bigger the pot it is in, the more your plant will grow. yours seems to be very well. Good luck friend 🙏👍💪