That's Awsome, some Great Kids you have there!
I only have a Daughter, she's almost 23, but from the time she was little I took her out to watch me clean out Deer to Hang Tree Stands. I tell ya what she know's her stuff.
Watch out though and this is from experience, when the Kids get older make sure when you call them over to see your Deer to already have the Tenderloins out. I always wondered why My Daughter carried a Filet Knife in Her Truck, I finally figured it out one night