USE RULE OF THIRDS
Personally, rule of thirds is one of my favs. forms of composition as it look like you put in so much effort into the picture. Take out time to read all about rule of thirds if you don't understand it and you'll be glad you did.
TRY DIFFERENT ANGLES
Pictures might not look as good from a certain angle so you need to try different angles. You can try taking from a lower angle or higher angle.
BACKGROUND IS KEY
Look out for distracting backgrounds as they take away elements from the picture and also overshadow the subject. For fashion bloggers, a safe way to go is to stand in front of walls.
TAKE MANY SHOTS
This is a tip that is widely known, take multiple shots from different angles so you can have a lot to work on. Also take shots from different angles, try different exposure levels and you should be fine.
What are your tips and tricks to better phone pictures?
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HACKS FOR THE BEST SELFIE EVER