Is my battery life normal or is there an issue(iPhone 5s/iOS 7.0.4)?

Is my battery life normal or is there an issue(iPhone 5s/iOS 7.0.4)? Take a look at my usage and standby time.I've been watching Youtube videos from 1am up to 5 am… Plus an hour of Facebook chatting and 30 mins of browsing the web using safari… I've been using my phone non stop from 1am to 5am then I woke up and posted this question.
Is my battery life normal or is there an issue iPhone 5s iOS 7.0.4

Videos will eat battery faster then anything.