7 months Fat Reduction -66lbs. 4 months Mass Gain +11lbs

I just want to add that I am doing workout 4 times a week and after each session during fat reduction period I was doing 30 minutes on cross trainer (including HIIT for 10 mins). All the exercises I do at home because I work at night and during the day I spend time with my child.
All my life I was obese and finally saw the results since I started count calories. I bought kitchen scale July last year.
I found some calories calculator on website and calculate my daily calories to maintain the weight. I deduct around 600-800 calories just to get deficit.

I am using diet ''IF IT FIT YOUR MACROS''.
I eat everything and recording all macros. Clean and Dirty Food.
As long as it fit my balance, weight goes down without any problems.

During Fat reduction I keep macros :
-Protein: 30%
-Carbs: 50%
-Fat: 20%

Since I started mass bulk period I added around 800 calories and now my weight is going up very slowly.
My diet and training looks exactly the same. I just don't do cardio now.
At this moment I am on 4300 calories/day. I don't mind whether it's a training day or not.

Mass Gain period macros balance:
-Protein: 25%
-Carbs: 55%
-Fat: 20%