This is the list of features I added:
1. Responsive carousel for testimonial section.
2. Added a custom cursor for landing page on desktop.
3. Created eyes that follow the cursor movement on the hero image.
4. On the sign up page I made sure you have to type more than one name in Full Name input. In the Password input, there has to be more than eight characters and at least one uppercase character.
5. A drop down menu on mobile screen with nice animation on the burger button.