Avoid Hollow Religiosity

A person needs to excel in all aspects of Islam; their behaviour, their heart (meaning hasad), and secret sins such as watching porn etc. Islam is more than just having a beard and wearing niqab which although are extremely important, are just one aspect of Islam.
Aspire and aim to stop these sins especially secret sins, those done when no one is around.
Uthman (ra) said no person tries to hide a sin which they are doing behind closed doors except it may come out by a slip of the tongue, or their face.