Here's a great video that shows off the Top Ten skills for preppers along with in-depth analysis and explanations from The Dynamic Prepper. They have tons of information on their site but this video gives you some really good basics that you can start taking care of right now.
Here are some of the other things they discuss in their video series:
3. Risk Assessment
4. First Aid
7. Food Preservation & Storage
8. Basic Construction & Home Maintenance
10. Interpersonal Skills