You’ll have much better luck if you break your problem down into smaller steps and take those steps on one at a time.
You’ll find more useful information here:
We can’t run your code because we don’t have all of the images you’re using. Could you try to narrow your problem down to a MCVE that focuses on just one problem, without any extra code?
You’ll probably have to do some debugging. Which line of code is behaving differently from what you expected? Also make sure to check your JavaScript console for errors.
If you’re stressing out, one of the best things you can do is step away from the computer for a while. Go on a walk or take a shower, and then come back and try to narrow your problem down to a smaller example program. Good luck!