I would suggest a mil dot scope. Also as noted the Harris and also Buttler Creek Rock Mount ........I think they are called, anyways I have one, Bi-Pods also have a stud for a sling. Yes, you will want a good padded sling.
Make sure the bi-pod fits you for a prone position. Probably somewhere between 8"-13" depending on your build. Have the gun shop that you buy all this from put a pod on for you and lay prone on the floor to check size for you. If it seems high as if you need something under your elbow, do not get it. In the field the ground is not level like the floor and at times will magnify this.
If you don't get one that fits you it will drive you nuts in the field. 90% of your woodchuck shots will be taken from prone.
Find out the barrel twist rate from the manufactures web site or gun shop. Ask on here "what is ammo for this caliber twist rate" before you buy the gun, to those who are using that caliber and twist rate on here. Start out with boxes of 20 in a couple of the suggested grains to try in your rifle.
Enjoy the outdoors........