Expert Needed in C# Unity 3d Interactive Designer -- 3

You have to make Interactive calculator with pond size calculator module 360 degree fixed camera 25-35 degree from ground centered on pond. -Stage1 Opt1-1. Stage 1 - two image options on screen, 1 Pond Cleaning and 2 Make New Pond. If user pick option 1: Again two image options on screen 1 Pond Cleaning and 2 Pond Cleaning and Increase Size. If user pick option 1: On screen show large image with dirty pond and is animated in 4 stages that it gets cleaned. Also 2 options are user interface active: *it's size can be entered in numbers m2 *and sludge layer slider - the approximate thickness of the sludge layer is from 0.5 meters to 4 meters. below is a user form to fill: Name&Surname, Email, Mobile, Pond size in m2 and message box. Then last button Get Price and invoice1 will be sent to user & admin email. After user paid invoice1 second invoice2 is displayed with all calculator data with sum in euro and sent to user & admin email that is the sum of calculated pond works estimate. etc. You will need 20 pond shapes are: 1. Round 2. Oval 3. Bean 4. Water drop 5. Water drop with an island 6. Footprint 7. Pie 8. Cloud 9. Horse shoe 10. Snake 11. Star 12. Sun and Moon 13. Xxx - (there will be another forgotten form) 14. Flower (there will be a photo attached for this form for guidance) 15. Number 8 shape with 1 island 16. Number 8 shape with 2 islands 17. Heart 18. Butterfly with a pier 19. Square - Reservoir 20. Individual Pond parameters for calculator: Length from 10-200m Width from 10-200m Diameter from 10 -200m Depth from 1-15m Pond area from 100 m2 - 2 ha or 20,000 m2 100x100 meters would be a 1 ha or 10,000 m2 pond or mini lake