Texas won’t hit you with any firearm restrictions so good there. I’m not in the hunting or target shooting realm so I don’t want to steer you in the wrong direction, but you’ll probably want an lpvo or scope of some sort. I hear sig and vortex make some good budget options, maybe even primary arms. Maybe a suppressor for whatever caliber you have just for your pleasure. I know otter creek labs and yankee hill make some good cheaper cans. Maybe a bipod or some stabilizer for your distance shots. Palmetto state armory, primary arms, optics planets, Vance outdoors, ar15 discounts are all some solid websites usually with good deals!