A few of my recent posts have talked about narrowing your skills gap. In other words. we write a list of everything we need to know to be successful in business and we go learn them! Udemy is a brilliant resource - it's an online learning and teaching marketplace with over 80,000 courses and 24 million students. You can learn pretty much everything from Udemy, with many of the courses starting atound £10 (some are even free!) Here are some great courses for £10 that you may find useful..
Google ad-words \ analytics
Complete SEO training
Copy writing secrets
Growing your email list
Designing a killer landing page
Create videos in power-point
Branding for small business
Seriously guys, check it out. There are courses on just about every subject you can think of and you can check out the reviews and ratings for the course before you buy.