Hi, fatiali8170
to tell you honestly, if you dont have basic knowledge of HTML, CSS, Jquery, and wordpress PHP functions and hookups you cant easily transfer a site into a wordpress platform.
here are the things that you should consider to make it easier for you.
1. you should seek a template or theme that match your current live site.
2. after finding a template similar to your site, or a new theme that suits the functionality of your site. then you should have a basic knowledge of using wordpress like adding pages, post, etc.
3. you should know HTML, CSS at least if your site is a basic site. but if not you need to have a solid experience in HTML5, CSS, Jquery, PHP.
this is only a sample list of the things that you need to transfer a site to wordpress. if you think its complicated for you and im telling it to you that you cannot learn it in few days or week. then you should hire an expert to help you. there are many developers that can help you for a reasonable price.
note: i didnt intend to frustrate you about wordpress. im just telling you the truth cause ive been developing sites using wordpress for 4 years so i can tell.