Link page button to some text at home page

Dears, My website is ammanelite.com and I am using catch responsive free version if you can please help me with the following: 1-I want to buy the theme, and needs to know how much it will cost and for how many websites I can use it? 2-I want to link the pages name in the Navigation bar with text or certain paragraph on the home page (to scroll home page down like a page jump) not to go to any other page? 3-How can I maximize the slider to fit the page width? Thanks a lot