Basic help with php and html for a wordpress site

I need the following tasks to be done: - create a category page template for my wordpress site. I will be able to select this template when creating a page and that page will only show posts that have been assigned the specific category. - customize a premium wordpress theme for me. Remove the link to the provider of the theme. - help me format a sales page with html code to make it look appealing This shouldn't be too much work, all in all I'm estimating about 1 hour work with me via skype. You need to be fluent in English.