Can you correct these sentences?

Hi italki friends! I'm doing something new in my Chinese study time, which is like sentence structure practice. I choose 5 different sentence patterns and then make up sentences using them. But I'd like them to be correct. Are these right? Thanks!

1) 是。。。的 structure

我大約從六年前開始學中文。- I started learning Chinese about 6 years ago.
我五年前收养了我的小狗。- I adopted my puppy 5 years ago.
我上个星期开始学西班牙语. - I started learning Spanish last week.

2) 一点也不... structure

即使现在是晚上十一点，但我一点也不累。- Even though it is 11 pm, I am still not tired at all.
明天是星期六，我一点也不忙。- Tomorrow is Saturday, I won't be busy at all.
我一点也不想去学校 - I don't want to go to school at all

3) 不仅。。。而且 structure

我不仅很累，而且很饿了。- not only am I tired, but also hungry.
我的妈妈不仅非常努力，而且很美丽。- not only is my mom really hardworking, but also beautiful.
我的男朋友不仅很帅，而且很努力。- not only is my boyfriend handsome, but also hardworking.

4) 除了。。。之外 structure

1) 我觉得所有爱都是真的，除了一见钟情。- I think all love is real, except for love at first sight.
2) 我学过每一課，除了第十三课以外。- I've studied all the lessons, except for lesson 13.
3) 我知道所有字，除了这个之外。- I know all the words, except for this one.

5) 差不多

1) 我差不多习惯了中国菜。- I'm used to Chinese food, more or less.
2) 我的家离我的学校滿近的。- my house from my school is sort of close by.
3) 我住在我的城市差不多一年了。- I've lived in my city for about 1 year.

All corrections are appreciated! :)
Jia Li