Wordpress Theme needs changing and setting up

I have purchased a wordpress theme that needs some minor amendments, one being telephone and email putting in the top right hand corner. Also it has a slide banner on the home page and we need the pictures and then the writing to shoot in, the theme has this capability but i have no clue regarding this. We also need it set out in a certain way as per the original theme, hopefully this is pretty straight forward stuff but any questions then please ask. This needs to be done quickly so I decision will be made today. We only want to hear from UK based freelancers please.