I need a web developer to edit code in my shopify webiste.

I am about to launch my website in a couple of days but need a few things amended on the site before I can. I have no previous experience in coding so I need someone that can adjust the website exactly to my requirements and be able to tweak things how I want them.

I am using a Shopify theme (Vantage) so previous experience with would be useful.

Ideally I need this to be ASAP as I am planning to launch the site on wednesday.

The website is going to be an ecommerce store selling High-end mens jackets/blazers & accompanying accessories.

Also any advice / tips on improving anything before I go live would be desirable.

I am very flexible and always online to answer any questions or can talk about the job over skype if more convenient.