Please HELP me correct this writing (IELTS Task 1)

Task 1: The diagrams below show changes of a cinema from 1980 until now. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The drawings demonstrate how a cinema has changed for 40 years from 1980 until now.

Generally, the cinema in the past was sparser than the one at present, which is added more functioning rooms. While the entrance of the movie theater is still in the same middle position of facade, the car park of the cinema 1980 is cleared now. Although the ticket room on the right-hand side of the entrance is still there, the drinks room in the past which is replaced by the DVD Shop nowadays is moved to the the left, near the relax room. It is seen obviously that there were only two area for watching movies including cinema 1 and 2 in 1980. However, the movie theater was built three more cinemas to five for total. Three rooms including cinema 1, toilet, cinema 2, respectively, are moved to the West of the cinema at the present while the space on the East is added three new cinema rooms in order of numbers 5, 4, 3.

Word count: 170 words