OSCommerce Fix & Additions

I am only new to all programming languages and have been thrown into the deep end as a job was incomplete for my new website. This should be so easy for someone who knows what they are doing! The Mods/Additions Required: 1. My [login to view URL] is showing prices (EX-Tax) when they should be Inc. This is ONLY displaying incorrectly when I select "specials" on the Main Page ([login to view URL]). 2. I would like to have Terms & Conditions available in the menu along the bottom ([login to view URL] - I think it's called) removing "spcials" box from bottom as it is already at top. 3. I would like to have Page Titles for each relevant category ("Sharp Cash Register" when in that page, "Casio Cash Register" and so on) the same as the catalog headings. 4. I would like a Powerful SEO/s to get more onto of google search (as everyone does). 5. I would Like to have a "Contact Information" and the Contact us enquiry form on the same page (at the moment I have no Contact Information - Only "Contact us" page with simple form. I need that form to be more secure too for when it comes to submitting. My Business Name: ABN: Postal Address: Email: Banking Information: -------------------------- Then "Contact Us" enquiry for. 6. I would like to have Special Pricing levels (up to 3 Prices) and 3 Levels of Customers which I am able to choose which level of pricing the customer gets. They default to level 1. 7. The Product Attributes page does not allow me to go past page 1 to view when it is full so I need to be able to view all pages as there are many I will have. There will be more projects to come as this is my first post. I hope I have made things clear enough for you to bid.