Much of the American workforce is now working from home due to self-isolation. Most of that group will feel complacent, as they're being just productive enough to get by. But you're not "most of the American workforce," you're an entrepreneur, and it's in your DNA to go above and beyond. That said, why not use this time to learn some new skills that can help you start climbing the career ladder when you return? Here are 10 of the top in-demand skills worth your time.