Build a Website

I have built my e-commerce website store in wordpress using a theme that supports woo commerce. Everything is finished and I have optimized all my images for the web but the site seems to be loading very slowly. I have checked with my host provider (go daddy) and my space and memory for my site is fine. I need someone to go through my site and fix any errors that are making the site slow. The site is loading very slow on an iPhone and I can't seem to find the problems. My main concern is too increase the site speed on mobile devices. This should not be a hard task for someone that knows what they are doing. I am familiar in web design and built the entire site myself, but I can't seem to figure out how to do this and be efficient about it. Please visit the website at [login to view URL] on a computer and on a mobile device prior to responding to this message so you can see what I am talking about. I need to have this problem fixed by Tuesday as we are launching the store through large social media followers on Tuesday and I want to make sure the site is running at it's fastest so people visit and do not leave when it doesn't load quick enough.