Thanks for writing in. Please open separate threads for each of your questions in order yo avoid confusion. In the separate threads, give us the URL of the affected page.
For your question regarding your pictures, that can be achieved using Essential Grid or The Grid plugin. Both comes bundled with X.
Regarding the look you want to achieve, that is possible using either using a negative top row margin or setting the section's background to contain. Please open a separate thread and give us the URL of the page so we could see your current setup and so we could give you advice.