Wages paid in different state from residence

[wyodad]

I live in Wyoming and worked for a North Carolina based company with office in Colorado - where I physically worked out of. I had Colorado income tax withheld as well as Colorado FMLA from Oct 2022 through August 2024, when I retired. I filed regular fed returns with CO state during these years.

My questions: 

1. Did I miss anything by just doing a regular filing
2. Anything I need to be aware of for this year with the retirement
3. Would it be best to have a TT expert not only complete 2024 return, but look at any amending of 2022 & 2023

Greatly appreciate input on this,