Well, you didnt give much information to answer off of, but he was probably right to remain calm, because the more calm you are in a situation like that, the better capable you are to think of the correct way to go about working to fix your problem. <span />
Answer:
The best revision is: "I am interested in drawing, painting, and making sculptures". You have to edit "make" into "making" as all the other actions in the sentence are verbs.
Explanation: