If you are consistently profitable on a demo account and have a tested strategy that you can apply to a live account, Then you can move to a live account.
Switch to a micro/cent account and try real-time trading if you are confident and have a strategy in place. When compared to fake money, trading with your real money can feel very different.
If you’re still in doubt, practise some more on a demo, until you feel completely confident and have back tested different strategies. Are there any other issues you’re facing?