Course feedback and requests

First of all, you guys have done a wonderful job with the creation of these courses. Congratulations!!! I love how hands-on these are.
I would like to request you look into the following improvements:

  1. Videos are long, sometimes more than 2 hours. Can you please list the topics that are covered in the video at the beginning? Or at least have a text index printed on the same page?
  2. Can you please index the videos based on topic start times in the video? This will help immensely when revising and we need to watch only a certain part of the video quickly.

Thanks,
Harish

Thank you Harish for the feedback.

We are working on the same.

Hi.
To earn the certificate the course should be completed within 240 days but as i can see the course length is very large. How we should manage to finish the same within 240 days and approx. how many hours/day we should give to this course.?