Need someone to fix security errors on checkout page in cart

I need this project done TODAY, the sooner the better! So please don't apply unless you're EXPERIENCED and ready to start TODAY!!! You MUST be VERY experienced with PHP, HTML, CSS, and JAVASCRIPT to work on this project. You also MUST have website security experience!!! Also, please note that I've already found the problem! NO troubleshooting is required. I just need a EXPERIENCED website designer that knows how to make checkout pages secure (ie: make ALL urls secure https:// and make certain all scripts, images, css ,etc are in the secure folder I will specify). Here's the job, there are 2 parts: 1) Here's the security part of the job: I have a online store that I just installed a Geotrust SSL certificate on, however ALL browsers are still setting off security errors on my checkout page cause I have some custom images, css, and javascript I added to the checkout page a while ago and didn't make them secure. So, now I need a experienced programmer to make that page secure by changing all http non secure urls to secure https urls, and to put ALL non-secure files that are referenced on that page in a secure folder I will specify for you. Please note that I have limited experience coding, however I've already put all of the images I can find on that page in a secure folder, so some of the work is done. The hardest part of the job will be finding the files that need to be changed in the cart, PLEASE have a tool such as mozilla firebug to help you find files and sources in the code easily as it's a huge cart. I use Digishop vs 8.0 shopping cart and if you're experienced with that cart it would be a huge advantage. 2) Here's the design part of the job: I just integrated a Geotrust site seal onto my website footer but the positioning looks bad and I need someone to position it somewhere else in the footer which will require a small change to the css. I also need the same site seal put on my checkout page in a place I will specify, so you'll need to paste the code there and position it where I specify. Also, I need you to position my checkout button to a different place on my view cart page, this will require you to know css and php. Last, I need some text put on my order confirmation page (I'll provide the text). And I need a button repositioned on that page. It's all very easy changes for the design but you must know CSS, PHP, HTML, And Javascript. Please be a REPUTABLE programmer and have 100% attention to detail. This job should not take anymore than 2 hours MAX so please bid accordingly.