The way of taking 7 plus Which skills do I need do improve

The way of taking 7 plus
Which skills do I need do improve
1 grammer
2 vocabulary
3 speaking
4 listening
5 writing
6 reading
1]I will write clearly, I should learn new grammer, repeat the grammer again that I learned before. The books that I will learn in the next 3 months are murphy 1,2 grammer book 1,2 and other general English books last one is destination b1 with vocabulary
2]Vocab I will learn the vocabulary from movies, articals and podcasts
3]Speaking from speaking assistance , online voice chat form course and talking myself about my day and the vocabs ,topic vocabs phrases and idioms
4] listening to podcasts and work on strategy everyday
5] for writing I write a diary about my ideas and stories
6] I will work on a bood that I published to 75 thousand sum and story books last one is sciens.
I spend 2 hours for grammer.
1.5 hours for listening.
1 hour for writing.
2 hours for reading.
2 hours for speaking.