Oscommerce/vtiger integration and more

This project is to integrate my customized printing oscommerce site with vtiger CRM to include the following: 1. Two way synchronization or manual import/export of products, product details, users, and invoices with vtiger crm 2. Enable online store to use vtiger customer portal as its main customer "my account" portal. 3. Fix shipping module in oscommerce to allow shipping rates by total price. The module is already there, but it is not working. Basically what i need the module to do is let me configure shipping by total price. For example anything less than 10 dollars will be 3 dollars anything from 11-20 dollars will be 4 dollars and so on. This needs to be based on the whole shopping cart total. 4. Need to have the ability to add additional admins and assign permissions. The functionality is there, but it needs to be connected to the table in mysql. 5. I would also like the ability to use the dwolla api for oscommerce and integrate it to my site 6. Invoices that are generated on the oscommerce site already have a default logo assigned to them I need to be able to change that to my logo and I can’t find where to change it. Please feel free to ask me any questions about this project. If you have any examples that will support your bid please send feel free to share. Please note this needs to be completed within 5 days of being selected as the provider. If you can not do this please do not bid. Also i want to select someone as soon as possible. I have noted 20 day bidding period, but would love to choose someone within 5 days.