Magento customization and changing Payement gateway

HI, the following customisations need to be completed for the site on a TEST site with a TEST domain that is password protected. Once completed we want it stress tested to ensure that the site is 100% FUNCTIONING without errors. please let me know if you are capable of doing the following to our site . undiewarehouse dotcom dotau incorrect sale report (add shipping fee to cost if order is freeshipping) insall a daily back up module to back up the whole site and database on daily basis at midnight everynight automate daily specials so it appears every day with a new one from a selected que Automate weekly specials from a list that ques every week Automate free postage wedensday - i.e. add attributes like the want it now module  to select the day of the week and time of day - to the free postage shipping method in Magento install all tracking codes for all shopping portal sites - myshopping/shopbot/getprice/nextag/[login to view URL] on the checkout page then add all site seal logos from each of those sites. Need a gift wrapping and gift card extension that will have the option enabled at checkout to choose type of wrapping and card and message (must be at check out) check [login to view URL] for example install google analytics tracking code - the java script code - and remove the previous code which is based on a meta-tag so that the "goals" function on google analytics will function Change the payment gateway API to Dynamic Hosted Payments Page from [login to view URL] bank. I.e. a customised hosted payment page that will work on a shared hosting plan instead of a VPS. automate invoices being emailed as soon as gateway money is captured for [login to view URL] Automate capture of payment by paypal and also sending the invoice email to customer when customers pay by paypal. Add a facebook page like linking our undiewarehouse facebook page to the store, with a counter that includes the number of people who like our FB page Login by using your facebook account option at checkout Promote Aussie owned at the checkout page on everystep - by including the 1300 phone number and an australian flag and promotional text "call us if you have trouble between 9am - 5pm" option to change change background colour from the back end of magento - i.e. to change background colour based on seasonal themes when we want change the "star" on the specials sign to a smaller one that looks exactly like the one on ambra products, with fonts that are simillar - the star is from the "on-sale label" module. facebook social plugin opttion on the blog page for people to write comments and interact - i.e. basically our facebook page on the blog page add a module that gives a pop up message with an offer of free shipping option to anyone that is leaving the checkout without completing a purchase. and the message must have options "yes" "no" to click on so if they click yes they will be given an option to have free postage. However this option must have a minimum threshold of $30 for the order size. pop up ask a question tab on the right hand side of page - i.e. pull out type option add a new column on the invoices page on magento back end that show cost of goods sold on each completed order.