re: "No response from client after sent file"
The client doesn't need to respond.
If you used Upwork properly, then you will get paid automatically.
Did you use Upwork properly?
As we checked your account, we can see that you don't have any active contracts. Unfortunately, you need to have a contract in order to be covered by our payment protection and get paid. You may also read the following articles to help you get started.
Lastly, requesting free work is a violation against our terms of service and you can report a client for this infraction.
Thank you and Good luck!