website: Bitcoin competitive games (battle ships)

Bitcoin battleship. 1. Background: We all know battleship, the turnbased game in which players try to sink each other's ships. I'm looking for a freelancer to build a website with this game, it's not a gambling site, it doesn't use bots, it's only PvP (player vs player), a competitive multiplayer game. Both players invest equal X amount of BTC, winner gets X*2 - commission. 2. project features - Most important skills i'm looking for is experience with internet security, the website will have bitcoin wallets online. hacking, bruteforcing, exploiting etc... should be avoided at all cost! - I don't care much about graphics, it can be basic, even royalty free. - If you have any suggestions on how to maximize security, please advice me. - I don't have much experience with hosting servers, please advice me. - It should have both desktop and mobile version of the website. - Communication will be done with skype chat, you cannot charge me more, please include skype chats in your price. - no video chat, only text chat, so i can review and ask questions. - I will not pay up front or outside freelancer - fixed price, no hourly payment 3. project benefits - This is just an experiment and i will reinvest earning to create more games. - I will not contact any other freelancers, so this could become a continuous project. - Prepare the website to be easily expandable to more games like: chess, tetris, snake, flappy, etc. Any player vs player game you can think of. The cheaper the price of the first game, the faster i can come back for more games. 4. info i expect from freelancers - experience or examples of projects you worked on, security is most important for me, you can convince me with this. I prefer a good bitcoin security programmer over good game graphics.