annual, for the year

I make a plan.

私は計画を立てます

I make a plan for the year.

私は年間計画を立てます

I make a plan for the year on my own.

私は一人で年間計画を立てます

I make a plan for the year on my own at home.

私は家で一人で年間計画を立てます

I make a plan for the year on my own at home on New Year's Day.

私は新年に家で一人で年間計画を立てます