Changes on a Laravel script

Hi there, I need some changes over this script: [login to view URL] The changes are inside the document that is attached to this publication, you can check the resume of the changes in here: CHANGES ON THE SCRIPT 1)Add multi lenguaje and multi currency to the script, this option can be selected in a drop menu 2)Please fix the menu on top as the webpage is scrolled (when the page is scrolled show the menu in black background color) 3)Change share icons to top, add WhatsApp and make all the share icons into a drop menu named “social sharing” at the right on “SIGNUP” 4)Change the main image of the “HOME” to a short video (provided by me) 5)In the HOME page in the section “Campaigns” change the cards to full image box and when the mouse over show the details of the project 6)Add a section “Partners” after “A little help can make the difference!” in the HOME page, this sections shows pictures that are placed inside the images folder, like the image below 7)Add a “newsletter signup” link on the menu, copy the reaction of the search link for this item, so the user click in “newsletter signup” and it will be prompted for the email, the submitted emails are going to be available in the administrator panel (this feature needs to be added) 8)Add the “REWARDS” feature on the site, this can be copied from kickstarter, for example, you can check how the rewards system work in here: [login to view URL]