Extend Existing Opencart Mobile App Features

We have a ready Native Opencart Mobile Application for Android and iOS and we need to extend some features. Before continuing with our request please post your final bid and not a placeholder one. We will provide you with API source code, Android Source Code (JAVA), And iOS source code (iOS). Also we will provide you with Opencart extensions that are not included in the API and by this you need to extend the extensions and integrate them into API system. The opencart version is 1.5.2.1 1. Change of styles that includes colors, font type and font size only and not the design. 2. Resize Font, icons and Window size for all app should be smaller. 3. The manufacturer/brands carousel will be replaced into a custom banners carousel it has it's own API at the backend no worries and almost ready we modified most of it. It's calling 4. Show stock statuses in colors like green for In Stock and Red out of stock, plus show quantity in case the quantity in stock lower then 3. 5. Recently Viewed Items for Homepage and Products Page using Phone Data not related to API probably. 6. 2 Modules to be connected to Mobile App are - Also Bought to be shown in product page Also Brought (http://alsobought.demo.isenselabs.com/[login to view URL];product&product_id=40) Scroll to the end of the page to see "CUSTOMERS WHO BOUGHT THIS ITEM ALSO BOUGHT" - In Same Series instead of options due to each item has it's own product code while having multiple colors or options Check the module how it works: In Same Series (http://wedoweb.com.au/demo8/[login to view URL];product&path=59&product_id=51) 7. Product Name (Title) in product page should use a smaller font due that some items has a very long name made of more than 4 words 8. Categories page has top banner and title then list of subcategories. The title is not well shown while it continues with points I think we should use a bit smaller font to show the full title plus in the categories should have top items as been picked in the Admin side of the opencart and have their own sort not related to the subcategories sorting. 9. Latest Products replaced by New Arrivals and Featured Products replaced with Special Deals on Homepage 10. Add to Side Menu (New Arrivals and Special Deals) their own activity 11. Cart Page quantity update should be automatically refreshed as ajax without the need to click update cart. 12. Checkout page should be simplecheckout one page without going multi steps Simple Checkout (http://demo1.simpleopencart.com/[login to view URL];simplecheckout) 13. Information Pages (About Us, Contact Us) 14. Add Menu Link to almost all pages 15. Checkout by FormulaShipping https://www.opencart.com/[login to view URL];extension/info&extension_id=6762&filter_search=formula_based_shipping&filter_download_id=25 16. Formula-Based Fee/Discount http://www.getclearthinking.com/formula-based-fee-discount 17. Total-Based Shipping http://www.getclearthinking.com/total-based-shipping Again we'll provide the extensions you'll pay for them we already have them. Also the designs (xml files) are available. That's all folks! Send me the final and best proposal please asap. That's all folks