I presume that you’ve gone through the BP school and that you are looking at charts in your demo account.
The next thing you want to do is to take some trades (in demo) based on a strategy that you have conceived of or learnt from somebody else.
If you prefer the smaller time frames you can go down to the one minute charts. These smaller time frame charts are usually used by scalpers, which means taking quick trades with the hope to profit from 5 to 15 pips.
Try that out and see if you can make consistent profits. Thereafter you may want to try day trading or swing trading down the road.