Maddog's Venison Sloppy Joes
1 (8 ounce) package shredded sharp Cheddar ch… 1 dash Worcestershire sauce 1 jalapeno pepper, diced 1 pinch garlic salt, or to taste 1 pinch grill seasoning (such as Montreal Ste… 1 pinch ground black pepper, or to taste 1 pinch ground cayenne pepper, or to taste 1 pound ground venison 1 red bell pepper, diced 1 vine-ripened tomato, diced 1 yellow onion, diced 2 tablespoons barbeque sauce, or more to tast… 2 tablespoons ketchup (such as Heinz®), or mo… 2 teaspoons hot sauce, or more to taste 2 teaspoons tomato paste, or more to taste 3 tablespoons vegetable oil, divided 4 hamburger buns, split