im sorry but im not really a "spider" person, honestly that picture reminded me something from an old movie from the 90s called arachnophobia.
not a bug person in general i just think lady bugs are cute and since they're harmless to me and they can clean my garden of things like gnats mites etc i would release a few if i had those problems.
nevertheless, it's better dealing with it the natural way rather than spraying chemicals all over your stuff thats for sure. It's surprisingly difficult to find a place to buy bugs that eat other bugs tho, always depending on where you live.
Amazon surprisingly will ship lady bugs right to you.. That's where i've always gotten mine, because like you no where here locally sales them.