Audit and Complete Magento Site

General information for the website: We sell downloadable products
Description of requirements/features: Hello

List-logic.com is probably 90% complete. I need a 3rd party (you) to audit the site and list what needs to be fixed, addressed, i.e. highlight the sites shortcomings (snags) from both a technical, administration and client point of view.

We sell digital downloads, have a one click checkout plugin, sage pay plugin. Once client has purchased they get an invoice. Once client has paid they get and email and can download their product.

We load new products, update existing products, suspend products featured on the site to via csv text file rather than one by one.

Please provide details about your Audit, i.e. what you will do to test, what you will report on, timescale to complete and how much the audit will cost, and how much you will charge to fix whatever snags your audit identifies.

Thanks

Milton
Specific technologies required: Magento Experts only please