Need help! 10 points to whoever seems most helpful?

Do you have any suggestions for some laid back or intensive MOSs in the USMC. I have some in mind but its hard to make a decision off one paragraph explaining their duties. Im more interested in what they do in typical day and week both when at home and overseas. Some of the MOSs I had in mind are Combat Engineer, M1A1 crewman, UAV operator, Crew Chief Im not going to lie the responsibility and extreme attention to detail freaks me out a bit, and Air Traffic Controller seems the most beneficial but I get the feeling that it would get boring after some time. What are the pros and cons. I enjoy working with tools, and electronics. I like solving problems and sometimes being in charge. I enjoy flying. I appreciate your feedback its helped me cut some MOSs from my list.