Please have a look at my website rel="canonical" tags.

Hi,
My website is curvysea dot com and mobile site is curvysea dot com/mobile/
I have had a SEO consultant but he does not have knowledge as a web developer and also I've hired a certified Magento web developer to fix any issues on my Magento website but just like the SEO consultant, the web developer has knowledge in coding but he does not know much about SEO.
Few weeks ago, I had a suggestion from the seo consultant that I should have rel="canonical" tags on my website so I hired the web dev. to add them.
I would like to have a neutral advice/checking on my website to see if my web developer has done it properly or not. If not, please give me your opinion on how it should be done correctly.
Many thanks in advance!
Cindy