Magento and Wordpress website customization and optimization

PLEASE READ: Websites are almost done just need some relatively complicated tweaks. Need someone who has extensive knowledge in Magento and Wordpress. Need to customize product listing in Magento, make the site optimized and hacker resistant. Create 6 configurable products through Magento with various inventory items. "Must be able to remove slug from permalinks in Wordpress, right now the 'portfolio-view' slug is removed, but it gives a 404 error when I generate a new listing, the existing links work. (*Error*: Remove Slug Custom post type error!) The Magento site needs a few front-end tweaks. Must be able to create Dynamic Facebook and Wordpress login. Add a small slider into the header. I have an SSL which I need installed for the login page the SSL is already purchased. Easy fix with the SSL plugin. Setup for 24 currencies in paypal checkout in Magento. A few small tweaks. Need help as soon as possible, will need to be finished in a day or two.