How to remove some things

Dear. I'm testing your theme Catch Everest and I have some query that I hope I can help: 1. - As I can remove the title and the description of the page located above it. 2 - How to remove the search field located upstairs. 3. - How to remove the space located above and below the web. PD. I apologize for my English. My page test: http://www.impresnet.com/esc/EAO/ Thank you very much.