Please display your image(s) in your post so we can see it(them) without downloading it(them). See this Simple Image Guide
Please do NOT post a picture of code. Just post it as text.
And to make it easy for people to help you please modify your post and use the code button </>
so your code looks like this
and is easy to copy to a text editor. See How to use the Forum
Your title does not let people know what you need help with. If you edit your Original Post you can change it. To my mind something like "Help to display RPM on a display" or "Help choose a display to show RPM" would be more suitable. - I'm not sure more accurately describes your need.
...R