re-create funcionallity from website

Hi, We are looking to Replicate a website we are interested to add to our actual website. We will add it in a separate domain. The website is: www drawmyroof com We are just interested in the functionality of the following parts: 1 - Enter the address in the box and click start drawing 2 - that's my place 3 - slider to select an average bill and click start drawing 4 - all the functionality you can see in this part: draw an array of solar panels, tilt, orientation of the panels, facing of the array, add another array etc, and the calculator of the bill offset. (everything you see in that page), next and add or remove panels....etc etc etc.... Play wit hthe page and watch the videos for a better understanding. we will be adding "type of panels" for people to choose from a drop down menu. 5 - We will be adding a page for people to add some other elements (3-4 things, basically check boxes and drop down menus) 6 - in the following step it will bring you to a page "My results" where the system will do some calculations based on the previous pages. and an "Order Now" button The web it is coded in: React, have some java scripts and google maps API and also include Inspectlet. Check video for more info: [login to view URL] IMPORTANT: We will accept only the offers that start their message with: "DRAW MY ROOF". Please be sure that you followed all the steps and are able to do the job. The budget it is FIRM, and timeframe 3-4 weeks. If not able to do it on this budget and timeframe please do not apply. Thanks Thanks for checking and goodluck!