Order page, chat service, payment method intergration

Description I need editing for my WordPress website ecommerce website on the following areas. 1. Simplify order page, to make the payment process direct and simple, making the order now button to stand out and the ordering process very simple. I need simple steps to completion of the order process, a client should upon clicking on order now fill just the necessary order details and proceed directly to check out...... 2. Intergrate payment methods; SRWEG, [login to view URL] and DALPAY/[login to view URL] 3. Integrate a new chat service, Comm100 [login to view URL] 4. Few additions here and there such as adding an extra phone number(UK)(to be provided), SSL, discount codes etc.