I think art is imitation of human life.

Hello, Wee!

Thank you so much for doing your homework ^^

I hope you are having a great night ☺

Art is things what we regard as beautiful.
>> Art is something that we regard as beautiful.

Life have to be sucessful when we saw from future.
>> Life has to be successful in the future.

Is this expression all right?
>> CORRECT

I mean I must success in my life.

>> I mean, I must have a successful life.

Am I dare to add a comment today\'s question that I can play the violin.

>> This is off-topic, but I can play the violin.

I am playing smart phone these days. 

>> I play smartphones these days.

If you ask me to the reason I will answer that it is enough to enjoy the life.  

>> If you ask me the reason, I will just answer that is it enough for me to enjoy my life.

Thanks for reading.

>> CORRECT

I am worried about my English composition.

>> CORRECT

Sorry.
Then bye.

>> Sorry and good bye.