I know this is entirely personal preference here but I thought the white dress looked quite nice on her actually and was more similar to her old style and was a really nice length, I don't know why she wants everything super short? I am much taller than Flossie though so mini dresses end up always way too short on me so maybe it's a short girl thing? I also hated the red dress and thought the material looked super tacky and like a cheap overly shiny satin (may have been lighting though).
Also, I personally think it's disappointing she won't even talk about the vaccine, especially since she has had covid. She has a sizeable influence on so many young people out there and apparently the more people seeing others getting it, especially influencers, the more people decide to get it themselves. I understand if she doesn't want to get into it in depth because of all the ignorant antivax idiots out there who would send hate but even saying she got it would make a positive impact and honestly she saying she doesn't want to talk about it because the vaccine is "controversial" imo kinda promotes wariness/vaccine skepticism and is a really privileged thing to say.