here is my cutting diet. could you suggest changes/improvements for it

i am 5' 8" 195 lbs bodyfat in the high teens (yes i am a fatass )
wake up
1 scoop whey in water
cardio

meal 1
50g oats, 250 mL egg whites, 1 scoop whey in water

meal 2
100 g tuna, 1 scoop whey in water + 2 tbsp flax seed oil

workout
PWO shake
2 scoops dextrose + 2 scoops whey in water

meal 3 PWO meal
2 chicken breasts, 2 slices of whole wheat bread

meal 4
100 g tuna
100g almonds

meal 5
1 chicken breast/xtra lean ground beef

meal 6
1 scoop whey in water + 2 tbsp flax seed oil
100g peanuts

meal 7 (just before bed)
1 scoop casein + 1 scoop whey in water

that comes to around 100 g carbs, 100 g fats and around 300 g protein
is this good?

Any help would be appreciated