Two OpenCart VQMODS - Shipping And Back In Stock

Two OpenCart VQMODS - Shipping And Back In Stock ** This project must be done for under $100 or please do not bid. I need an expert in OpenCart I need 2 VQMODS done, that is extensions that do not overwrite the current files of opencart. that cover versions 1.5.1 to 1.5.5.1 & can be easily updated when OpenCart upgrades to the next version, which you would be paid for. Please do not put any of your contact information in the vqmod files. Files that can be easily installed & uninstalled & work with other themes besides the opencart default theme. (You can have multiple vqmod files for the different versions of opencart if one vqmod won't cover 1.5.1 - 1.5.5.1 #1 - Shipping Opencart currently only allows you to choose one way to ship products out of a few options they have listed, you can choose real time shipping rates from UPS, or free shipping or flat rate shipping. I need to have a vqmod that will give you the choice of all 3 at any time right in the product page in admin. So one item you add can have free shipping by adding a zero in the weight box or add for example $20 in the shipping box for flat rate shipping of $20 or put the pounds in the weight box, example 20 in the weight box & it will calculate real time ups shipping rates. #2 - Put In Or Out Of Stock So if a current item you have on the site goes out of stock, and you have the date when it will be back in stock you need to add a text box in the product page in the admin. where you can add the date of when it will be back in stock, maybe a pop up calender where you choose the date for it to come back in stock automatically. Also when it comes back in stock, the admin will email me the item just came back in stock to inform me. Also make a report available in the admin to either print out or view what items are currently disabled or marked out of stock. Also on the product page where it says Availability, normally an item says ,in stock but if its out of stock you can have example Availability Jan 25 2013 Or Pre-Order For Jan 25th 2013 whatever date is chosen for it to be put back in stock in the product page in the admin. So when you are finished I will have 2 separate vqmods that I can upload to any opencart site 1.5.1 to 1.5.4.1 that will work, just has to be installed. I also will need full documentation in a text file with notes what certain functions do etc.., file paths, folder names, file names etc, like a site map to the vqmod. Do a great job & more projects available.