If you find errors or unnatural expressions, please tell me! (including this sentence).
Thanks
Is there a bank nearby?
You're doing it the wrong way
You're doing it backwards
The rooster was quite displeased with the skinny hen because she was not performing and doing her duty as an honorable hen should.
The rooster crows very early every morning and awakens me and I cannot go back to sleep.
Do it carefully.
Handle with care.
Handle the glass with care.
There are many ways to sharpen a knife.
Learn how to sharpen knives easily and safely.
I, for one, am impressed.
Check the water (temperature) before getting in!
I'm not ignoring your brother, as a matter of fact I invited him for dinner tonight.
It hasn't rained recently; as a matter of fact, we've had no rain at all since the last week in March.
I picked up the book which had fallen onto the floor.
Wanda came over to pick up her things
Where did you learn that?
It all looks quite correct and natural, so no changes required. Even the punctuation is correct..