Tip #1
Learn how to use Git - then you will be able to create many “snapshots” of your project and go back and forth in time. You need to use only several commands:
git init
git add .
git commit -m “Your text here explaining what you have changed”
Tip #2
Click CTRL+S in Unity to save your progress. Especially after you setup or create something.
Tip #3
Click Left/Right arrows to navigate to previous/next selections in Inspector
Tip #4
To save money don’t buy Daz assets when they don’t have discounts. Daz store often has huge discounts, like 75-90% OFF. I use Daz-Deals Chrome add-on to see history of price changes.
It will display a chart like this: