1. Quality photos are a must
The viewer needs to see you. This means your face should be completely in the shot and unobscured. Group shots, dark lighting, blurriness, and anything to hide your appearance will be assumed to be proof you are not confident about yourself (which is a huge turn off).
Also, don’t repurpose your LinkedIn or Facebook photos on dating apps. Corporate head shots are too staged and formal and Facebook photos can be too candid and casual. Make sure that your photos are attractive—you are trying to get a date, after all.
See also: A Guide To Finding Your Soulmate