A demo account is a good option to practice it more without your real money and you can test your strategy and if it works with demo it may good to work with a real account too.
Forex is a great business and I consider it as a big opportunity to make good money for my livings. I mostly trade with a low spread broker and my broker is regulated and reliable.
Currently, I am trading with EUR/USD, GBP/USD, USD/CAD, USD/JPY, EUR/GBP, GBP/JPY, AUD/USD, NZD/USD and NZD/USD! On the other hand and also testing the GBP/AUD trading pair with my demo account.