1. I have a Hacker account at pythonanywhere.com

2. Connecting FileZilla to pythonanywhere.com

3. Using FileZilla to move microblog-0.3 to mysite on pythonanywhere

4. Modifying pythonanywhere to run microblog-0.3
There is a link to your wsgi file on your web app tab (it's in
/var/www/rbkkr95_pythonanywhere_com_wsgi.py)
You'll want to change this line:
project_home = u'/home/rbkkr95/mysite' to
project_home = u'/home/rbkkr95/mysite/microblog-0.3’
and this line
from flask_app import app as application
to something like
from app import app as application
That should mean that your web application knows where to find the code it's supposed to run.
The click on this.
Then click on this.