56322 Site Fix-Ups

I need a few fix ups for my site: 1) In the "Specials Box" - pls insert a link " More Specials" linking to the specials page. 2) In the "Shopping Cart" box - pls insert "Spend $0 more and receive FREE Shipping!" This phrase will only appear when an item is placed in the cart. A customer must spend $100 or more to receive this so I need a calculation to subtract the amount placed in the cart from $100 and displayed in the phrase. 3) I need a payment option created for USPS Money Order that can be added for payment methods. 4) In the checkout are where you see your totals before clicking "Finished" ... I'd like the Courier names to be shortened to UPS and USPS. Thanks!