Hello
It is entirely possible to finish a website in 10 days... but only if the material for the website is ready and available. The website will have to have "standard" store pages, like about us, contact page, terms and conditions, shipping information. You need to know that I am not able to write this pages, so the "content" has to be provided by you, and only after the content is sent in text files I can start working with it.
You didn't mentioned how many product will be available? 10-100-2000? It is not the same to build a web page with 15 products or build it with a 1000.
If you choose to work with me, I will make sure to teach you as much as possible about how to add product, how to manage your shop, and by the time we finish it, you should be able to manage it almost entirely on your own. It's obvious that i cannot teach you how to build extra templates and modify css files that is also wordpress related, because those can be too technical and in many cases you just don't need them.
Please let me know what is your site about (I assume scarf), let me know if you have images ready. I can also teach you how to optimize the images assuming that you will be the one who manages the site.
So feel free to hit me up for a chat to talk about your project.
Regards
Eva