Google Ranking

Hi,

Sorry if this has been posted before, i did have a search around before i posted so that i didn't waste time asking but i couldn't find a post that could answer my question!

Anyways, i was wondering if it was possible to be able to rank your site on the first page or near the top of google if searching for a word like 'music' or 'money' something that is searched quite often.

How hard would it be too do this?

Thanks