As you get farther along with your rifle shooting, several things will become apparent. One is that the recoil when shooting from a benchrest is more noticeable than when shooting from sitting or standing positions.
Over time, you'll want the trigger to be a bit lighter and crisp--as in breaking a glass rod.
Unless you're a handloader with access to cheaper, bulk components, the costs will mount.
Now comes the time for the perfect excuse for the next rifle: A .22. It should be similar to your big-bore: Bolt action, with a scope. Tube-fed or magazine-fed, no matter.
.22 ammo is cheap. What you are working on is eye-hand coordination, anyway. When the cross-hairs waver to the right place, BANG!
With CB caps and a decent bullet trap, you could even shoot indoors. Or through a door or window to a bullet trap in the yard (keeps the actual noise in the house, cuts down on gunsmoke in the house).
The .22 lets you practice offhand shooting at tin cans and such for very little money, and this will translate into better success if you do go hunting...
Best regards, Art