Code to fill in blank space

Hello I was hoping if someone can help me to find some way to put an image in the blank right hand side of this page(https://www.naarangee.co.uk/offers/ ,above the 4 images and under the title). My theme is absolute.

Also It would be nice if someone could tell me how to get rid of the “Finally! New Midway 3.0 is available on ThemeForest https://themeforest.net/item/midway-responsive-travel-wp-theme/3559006 …” sentence on the front page (https://www.naarangee.co.uk/). Thanx in advance