I noticed that you do have accounts on the most popular social networks. Good, that is a must! I would suggest you to be constantly active in them, promoting your products and your brand. Consider adding Twitter too.
I would advise you to look around for some apps that can improve your sales in the Shopify app store - https://apps.shopify.com. For example, this one - http://discountonleave.apps.isenselabs.com/ will help you recover some of your leaving customers with a discount to exit intent. It offers ready-to-use templates, and also it has a 30-day free trial.
Regarding the social links in your footer, you should make sure that they open in a separate tab upon clicking. This way your customers will still be able to check the respective page and keep your website open.
I think that you will have more sales if you add a size chart to the product's page.
Last but not least, I think that you should work a bit more on your "About Us" page. This will make you more trustworthy and relatable.
Thanks so much for the feedback. I don't see anything wrong with the menu. Seems fine on my end. Hmmm I also couldn't view the screenshot. I'm on a mobile phone. I'll have to check it later on my laptop. As for the social links. How do I make them open in a new page? And the size chart. Someone told me in my old version when I did have one on the product pages that it didn't look professional and to link it. So I thought I'd just make a size chart link in my menu. Maybe I can add the link with text like 'see size chart' on those pages? Thanks again for your help. I appreciate it. ☺