How to organize the Internet between three houses?

Question

Computer networks

Hello. Expert advice needed.
Now everything is there, everything works, but I want to know how someone else would do it, because I'm not sure of my decision.
What we have? 4. TP-LINK TL-WA501G router in Client mode receives a signal from the second router (192.168.1.4) and is connected via cable to TP-LINK TL-WR841N 5. TP-LINK TL-WR841N (192.168.1.5) has a cable input and through wi-fi distributes the Internet to all devices of the third house. On the standard firmware, it was impossible to set the 5th router with an IP from the same subnet as in the others (it is necessary for the computers to be visible to each other), so I installed the DD-WRT firmware there, IP addresses distribute only the first router directly to which no one is connected. All other routers have DHCP Disabled!
1st house:
1. the arrival of the Internet to the TP-LINK TL-WR841N router (192.168.1.1) and distributes it via wi-fi only to another access point. Also acts as a DHCP server.
2. Wi-Fi TP-LINK TL-WA5210G in Access Point mode receives a signal from the main router and strips it to other houses. (192.168.1.2) all devices in the first house also connect to this point.
2nd house:
3. everything is simple here. TP-LINK TL-WA5210G router in Access Point mode receives a signal from the 2nd router and provides Internet to one computer via cable. ip of this point (192.168.1.3)
3rd house:
Here advise. how to organize it more correctly?
Thank you for reading to the end =)

Answer 1

Write a lot, in short I found an article www.cyberguru.ru/networks/lan/internet-lan.html