Hello, Steve! Here are the corrections I made for you. I used simple sentences for you to understand it easily. If there are some things that's unclear to you, please ask Teacher Ace in our class on Wednessday!
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Everyday, I get up at 7:00 in the morning. Then, I eat breakfast at 7:05. Next, I brush my teeth at 7:20. Afterwards, I get dressed at 7:25 and study English at 7:30. Finally, I walk to schoolat 8:05.
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1.
STEVE: Every day I get up at 7:00
CORRECT: Everyday, I get up at 7:00

EXPLANATION: Always remember that "everyday" is one word ^^

2.
STEVE: Every day I get up at 7:00 and then I eat breakfast at 7:05 and I brush my teeth
at 7:20 and next I get dressed at 7:25. Next I study english at 7:30. Finally I walk to school at 8:05

CORRECT: Everyday, I get up at 7:00 in the morning. Then, I eat breakfast at 7:05. Next, I brush my teeth at 7:20. Afterwards, I get dressed at 7:25 and study English at 7:30. Finally, I walk to schoolat 8:05.

EXPLANATION: Study about this, Steve:

1. first
2. Then
3. Next
4. Afterwards
5. Finally

>Here is the correct order of the preceding connecting words. It is always follwed by a "comma" (,) Practice using these words in the proper sequence! ^^
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Oh, Steve, well done! Thank you for making your essay as clear as possible. You have a nice morning routine. Keep up the good work. Have a great Tuesday tomorrow!

Love,
Teacher Ace^^