OK. Can someone please help me setup my home network?
If you want someone for free, then AT&T will be your best bet. You can hire someone to install a small business network at your house. A 4300 square foot home plus yard is large and will not work with 1 consumer router like most people use.
I have a long 3200 square foot home and you cannot cover it with one router either as I have no basement and no second story. It is just 1 long house. I now run 2 Cisco small business 150ax wireless units to cover my home and they barely do. I may buy a 3rd one but they are only $105 each so not too big of an investment. I have a small business network.