Search Engine Optimisation for a Wix based website

I need a freelancer who can work on my website on Monthly result oriented basis for making making my website ranking better in USA, Canada and Some countries in Europe. Website is already made on Wix, I am planning to expand to e commerce in near future but as of now very limited.
Keywords are following :
Rug, Carpet, handmade rugs, wool rug, bedroom rug, living room rugs, boho rugs, designer rug, custom made rugs.