My first plant. Ever..

Happy Thanksgiving to all of my American growmies! First time going out of town with a plant in the house, so we will see how my anxiety levels do! I have a friend stopping by to check up on her, but I am nervous nonetheless! She has been putting on some weight and I am starting to see those lovely trichomes forming along the bud's sugar leaves. Hopefully, things keep going strong. In a few of these photos, you will notice some rusty orange spots forming on both the older fan leaves and newer ones. I fear I have a nutrient deficiency or a PH issue causing her to slow down on her calcium or magnesium intake. If the issue gets worse with the increase in cal mag and a bit higher PH to get it closer to 6.5 I may need to ask for some advice! But otherwise, she still seems happy, so I will try to remain calm and keep a gentle hand at the helm.