Template Conversion

Hey, sorry if this is in the wrong area. Im wanting to start using WordPress to manage my website, which is here. However, I’d like to use my existing site template with WordPress but I have no idea where to start and at the moment schools pretty hectic so I don’t have a lot of free time.
Im guessing that there are some real experts on here so I was wondering if someone could either make me a wordpress version of my Site template or If someone could at least give me a helping hand :).

If you need access to my site’s template files, I’ll be happy to upload them :).

Thankyou!
– Jamie