Fast graphics design: 300x250 ad in photoshop

I need a 300x250 ad in photoshop. The design is 95% already done for you and is in the format of the ad shown here. I will be changing the text to create several ads out of this. So it needs to be created as a proper layered, photoshop image...so I can do this. Design tweaks: 1) Need 2 alernate layers for the "cloud". One is the orange cloud "as is" and one is a red heart (which fits the wording below of "A design you'll love!" Some ads will have the cloud, and others the heart. 1b) I shouldn't need to say this...but just in case: the cloud and heart should be separate layers. I want to be able to change their colors easily too in the future...if needed. 2) Move the "2012" bubble to the bottom right of the "cloud" instead of the left (and see text change below). Text changes: 1) Change "January 8-9,2012" to "Custom Template Design" 2) Change AT+T logo to vworker logo 3) Change "2012" circle to "Money-back guarantee". Move the circle to the right of the "cloud" instead of the left. 4) Change "AT+T developer summit" to "A design you'll love!" 5) Change "Register now" to get a quote. If you have any questions, please let me know. Ian