So i read an article on cutting/dieting cause i want to cut some fat an get my jaw line back

Heres what i got.
My base calorie intake is 2200 cal
I'll be eating every 2-3 hours
Protein Intake: 245g per day
900 cal's dedicated to proteins
1300 cal's to fats and carbs
Fat Intake: 45g per day
528 cal's dedicated to fats
Carbohydrate Intake: 772 cal's
I'll be doing Cardio on HIIT intervals for 45 mins 3 times a week in the morning when i make up with not eating a meal just abit of fruit for energy im aiming to loose 1.4 lbs of fat a week and keep as much muscle as possible.
STATS
Weight 181
Height 6'1
Age 18
Body Fat 12%
Looking to get to 7% and weight around 168 lb
Can anyone just help me out abit on if im in the right directiong with what im doing p.s im an ectomorph. Just need a push or maybe a pull in the right direction! thank you BBD