Hi Sheir, hi folks.
Very good result for a first animation.
The only problem I see, unless my eyes play a trick on me, is that the model seems to float a few centimeters over the ground plane where all the shadows can be seen. For example, there is a gap between the car tires and the ground as well as between the base of the columns and the ground.
Try moving the whole model on the ground plane.
And, by the way, welcome to SCF and keep up the good work.