Graphics for a website we are developing on squarespace.com

We are an established ICT company who has a current website [login to view URL] We are not looking for a total rebrand however we are working with a marketing guy who is building our new website on a Squarespace platform. Our marketing guy can build great sites however he is not a graphic designer. The new website will be a Graphical based site so we are looking to create a fresh clean looking website that we can also use for future marketing projects. The specification will be to create graphics that are web friendly for Squarespace and to give the Vector files to us to use for other projects. I have attached as PDF containing some icons that we will be using for marketing projects, this may give some idea on colours and styles also. The type of web page with be similar to this style. You will see the graphics used is from a standard template. [login to view URL]