Really fast work and I love the plexi pop door. Neat idea. Netting overhead will keep out most preds, except coons which may tear it. (Know of a case where a coon tore apart a steel catch-and-release trap) I would add 24" tall strip of chicken wire around base of inside to prevent birds from sticking their heads thru and to prevent coons from grabbing them and tearing them apart (which they will do and eat a piece at a time) Finally, I would put a fence charger on it and be sure to bond the fence to the ground lead of the charger as well as bonding the charger to ground via a ground rod. (Use a gallon jug of water and just keep poking the rod down and adding water until it sinks in a full 6 ft. Old indian trick.)