Hi Imaran,
I have reviewed your project and I can evaluate that you have done really hard work to complete this task. I can see you have done all those basic functionalities of unity that were required in the assessment and I can see a very beautiful menu scene with the amazing concept of cosmos.
In your prototype, I can see different objects which you have included with different functionality also it was seen in your prototype that it can move to the left, jump and move to the right but I would suggest adding some background music and would have build information button.