How do I protect my TH and resources as much as possible?

Hi. As you can see in the screenshot I'm TH6 and have used walls to section off spaces for the buildings to go in instead of surrounding the whole thing with one big wall, so if you break through one wall you can't immediately get another building without breaking through another wall.

(I'm not farming right now, am trying to keep all my stuff.)

Thing is, my base seems to keep getting 3-starred by loads of attackers with a relatively small number of troops and I end up losing a lot of resources, how can I arrange the base to protect the resources and the TH more?
https://6915ce7c-a-62cb3a1a-s-sites....attredirects=0

Center your AD and use slightly wider segmentation.