How to shorten run time in fusion 360 cam

[tjchance22]

I have a design that I have been trying out, but I feel that the run time is way too long, and the finished product is still pretty rough. How can I bring the run time down and the level of finish up? I realize these can be mutually exclusive goals, so I am hoping to find a happy medium.  

Thanks,

Tom

[tjchance22]

Here are the files