Hello, I can set you up with small shop fast and easy in wordpress, it would be simple theme set up with your logo, content, articles, blog and images. For shopping carts we could use WooCommerce. I must say your budget is bit low for web shop, but I'll manage with it. It would be done in 5-7 days, and it would be very easy to change content - add products.
Regards,
Predrag