Finish developing a Chess game!

So far this is already done:
Chess Board, chess pieces, player able to play with himself, rules and chess engine

This is what you need to do:
PvP, tournament, tournament admin panel, payment system, user profile, settings and refactor old code.

The game is done in unity and its in 2D. We have released the game on open beta testing on Android. Please find and test the game before applying for the job. Game's name is Mystery Chess. When you apply for the job, please start by mentioning you've checked this game.

I need someone who can work at least 6 hours per day. If you can give more time per day then I will pay more as I need this done quickly.

Thank you for applying.