The sticks are not good for him if he is chewing them up. The best thing I can think of is to keep them picked up the best you can. As for the hole digging, I've read here on GRF that burying his own poop in the holes can deter the digging. Another idea from here is to give him a sandbox to dig in.
As for not listening I would suggest a good basic obedience class. They are a lot of fun. Often a good instructor will be able to see small mistakes you are making that you do not realize you are making. Good luck to you.
As for not listening I would suggest a good basic obedience class. They are a lot of fun. Often a good instructor will be able to see small mistakes you are making that you do not realize you are making. Good luck to you.