ROI & Optimizing Ad Performance

This week, I'm not very proud of my work in Google Ads. I don't have a strong skill in computer programming and with it being already half of the semester, I'm reaching a burnout stage. What makes it more frustrating is how after doing all I can with the understanding I got, some functions are working while the other half are not. I know that I'm missing bits and pieces of important steps or information to make it work perfectly, but I can't see where the root of the problem starts or recognize what it is. I did try looking up solutions on Google Ad's help program. While I gain a better understanding on how things work, it still doesn't help me fix most of the issues. Either they are information I already did, sometimes even multiple times, but still won't work or the information doesn't look like it is updated to the current version of Google Ads. The best course of action I can do is share my screen on a zoom call and have someone else take a look at it and see what the issues are and guide me through it to make the right corrections.