Looks like you're doing great!
I would be sure to check out any hills that the kids hang out on. They always produce well for me. Also, the track to and from the bathrooms. These areas can produce stuff that the parents or others lost.
Also, if you have the time, dig all the nickel signals. Yes, you'll dig a bunch of aluminum but hopefully will be pleasantly surprised with a gold ring or two.
Good luck and HH ALL