Combine shrimp, 1 tsp of lemon juice, 1 tsp of garlic salt, and 1 tsp of chili powder in a large bowl. Stir to combine. Add the remaining ingredients to the bowl, season with the remaining garlic salt and chili powder and stir. Season to taste with pepper. Chill in the fridge for 30 minutes to let the flavors blend.
Place a scoop of cucumber shrimp cocktail in each shot glass. Garnish each glass with a chili lime tortilla chip, 1 shrimp with the tail intact, and a lime wedge.