Genuinely not had a problem with mods, and I’ve been PC gaming for decades. Of course sometimes mods don’t work but thats life. Just be patient, you’ll get it done.

Decent mods have a readme file - follow the steps strictly - no skipping thinking you know better - and they should work.

Also look on YouTube or search online for guides - people often provide step by step guides to mod games purely out of a love for gaming.

Keep going - mods can be great, and its one of the many benefits of PC gaming.