I would lose the intro page, if I have arrived at your site it is because I want to, so I don't want to click another button just to get in.
You should put a couple of pics of the bags on the 1st page, took a couple more clicks before I realised what type of bag you were selling.
Also, when clicking on a "group" picture and it gets enlarged on the page where I can add to basket, I have to scroll down to see the button to buy it, could easily be missed.
You say you are a legally registered business but I cannot see any address (exept on the page where you tell people how to make returns), which you should have as I would like to know where I am sending money to
The buttons and logo could be a bit smoother, the button text being blurred could make it difficult for some people to read easily.
I'm also not a big fan of the standard table border, you might try playing with colours to seperate the tables, especially as you are selling colourful items.
Some of your pages do not have page titles.
Hope thats not too much ! Hate to offend a fellow Geordie
