Shopify Developer Required

Hello I have an online store project and require a developer with shopify experience to make changes to the backend. It is a responsive site. Requirements below. Please only apply if you have shopify experience and can confidently do the following: Homepage: 1. I have a gallery with 5 rotating images. I would like to add more images to the gallery, so you will need to copy & paste the existing code. 2. I have products on the home page but the box is too small. I'd like to resize the box to make it bigger so that you can see more of the image & part of the product isn't cut off. 3. Next to search and cart I'd like to add a link for client login 4. Change the gallery transition such as slide across instead of fade in 5. Remove lines in between the menu titles Product Quick View 3. There's a product quick view that opens up as a lightbox. I would like to add a x icon to close the lightbox. On the PC, if you click outside of the lightbox then the quick view closes; but on the tablet and mobile this isn't as intuitive, thus that's why I want to add the x icon to close the light box. Product Pages 4. I'd like to add Facebook comments so that people can leave feedback about the products About Us 5. Add a Facebook like and Facebook comments FAQ 6. Create a toggle (minimise/maximise) FAQ CONTACT US 7. Add google map Please provide an estimation of time and cost. Thank you.