Create images for use in a website

I am creating a new dance event for Tango dancers in Brighton. We need images for the website banner. Brighton is a an artistic town with Graffiti and we would slightly ike to align with that. The name of the event is 'Revolution'. We do NOT want any political/fist n the air/ violent kind of images. The Tango world in the UK is conservative but Tango is anarchic and we want t leverage that. So we are trying to host events under the brand name 'Revolution' to stress this. Tango is an intimate social dance with strong images. There is a phrase 'Tango Love' and we thought that could work with the ideas of the word 'love' being backwards in 'Revolution' which I have found in the attached images. We do not own these images at all - I just found them on the internet. Some versions of the images should have space for adding text - for example ;Brighton Edition' or 'April 8th 2017' - which is the date of the first dance. Also art of the dance will be a silent one with broadcast music from the DJ to teh dancers wearing headphones - so once the main image is ecided we woudl like to look at this idea too.