new to the world of mesh/extenders, but, trying to solve some wifi dead spots in the house, and looking for advice on what kind of setup i should pursue. currently we use the verizon 5g home internet, so, first, are router locations limited to near window with line of site? google gives me conflicting answers. if so, starred locations below are noted as potential router locations

current router location is the left star. top star is potentially better if line of sight matters

current dead spots are in bottom right room and top right room. however, whatever setup i go with i'll still need wifi in the garage, living room (bottom left) and back porch (bottom of house)

thanks in advance for your suggestions!

https://ts.la/eric59704