Build Backpack with Pedro Interactive Travel Game

I’m looking for a web developer to build Backpack with Pedro, a new travel-themed website centred around a free weekly interactive location-guessing game.

I already have the branding, character/mascot, concept and visual mock-ups showing how I would like the website/game to look. I am looking for someone who can turn these designs into the real thing.

The main concept:
Each week, players are given three clues through our social media channels to Pedro’s mystery location somewhere in the world. They then use an interactive map covered by a grid to try to identify Pedro’s location.
Players should be able to zoom/move around the map and select one individual grid square as their guess. Their selection should be recorded.
Once a user clicks on a grid square, a pop up box needs to appear that asks for their "Full Name" and "Email Address" in order to submit their guess - these details should then automatically send to my email address, allowing me to verify the fastest correct answer.

The website should initially include:
• Layout for desktop and mobile
• Interactive world map with zoom and movement
• Grid overlay on the map
• Ability for a player to select an individual grid square
• Three weekly clues displayed alongside the game - I need to be able to change these clues each week myself without any coding - just a simple text box
• Recording of each player's selected square
• Links to Instagram, TikTok and YouTube

The game will initially be free to enter, with prizes awarded to winners.

I would like the website to be just ONE PAGE only - It doesn't need to be mega complex.

The user journey just needs to be as simple as:
- Enter website
- Look at clues box
- Zoom around world map to select their chosen square
- Submit guess
That is it.

From my side as the owner, my journey just needs to be:
- Manually change the weekly clues
- Check my email for submitted answers

Please let me know the following:
- How you would log which square has been selected when the user makes their guess - could this come through on email with the submission form?
- Your estimated development time.
- Your fixed-price estimate for the initial version.
- Please include examples of relevant websites or interactive projects you have previously built.