how to install bathroom hardware?

hello
in this video I explained how to install bathroom hardware

here is the link to the drywall anchors I used in this video :
https://www.lowes.ca/product/drywall-anchors/cobra-8l-walldriller-zinc-anchors-with-screws-46245?cq_src=google_ads&cq_cmp=10646580466&cq_con=106830637404&cq_term=&cq_med=&cq_plac=&cq_net=u&cq_pos=&cq_plt=gp&&cm_mmc=paid_search-_-google-_-aw_smart_shopping_generic_online_exclusive-_-71700000070203076&gclid=Cj0KCQiA9OiPBhCOARIsAI0y71Bn19QqEkzTqWO8t-xpoPAxkrSm6Dzee5Hd4ii_3r4W16bJlBSx5CwaAgG_EALw_wcB&gclsrc=aw.ds

Видео how to install bathroom hardware? канала Renovation school