Here are some great links to practice from West Coast Swing Online even if you don't have a partner available. It has individual videos for becoming familiar with the following:
Posture Weight Transfer Balance Shaping Musicality
Youtube: Brian B West Coast Swing
www.westcoastswingonline.com/practicing-without-a-partner/
How to Practice WCS by Yourself
West Coast Swing | 5 Ways to Practice Alone
West Coast Swing Basic Steps // Beginner WCS
2 West Coast Swing Sugar Push Variations
https://youtu.be/v4W6zCExMek Create stretch in your anchor step
Adding Style To Your Dancing
West Coast Swing Anchor Variations // WCS