I agree with Eileen on this: style should be created on keyboard itself. Yes, is not that easy and can be time consuming (depends on style you wish to make), but is still faster and easier than on computer.
About "thousands of styles available".... just my personal opinion: learn how to make styles. At first you will spend a lot of time to get decent result.. but you will learn by practicing. And after a while you'll be able to make a style faster than checking "thousands of styles" to find something good enough (depending on your criteria).
Bogdan