Scoreboard for Rasberry Pi with keyboard on PC screene

We want to have a software on Rasberry pi for a Scoreboard for Squash. Design proposal on finish product is shown in uploaded File. The bagground has to be replaced easy with another design. We should be able to write player names And Best of 5 games. Running score to 11. if 10-10, you play to you win with +2 points. Winner of the set's score have to be marked with bold font. On the keyborard you should be able to: F1= Player 1: +1 point F2=Player 1: -1point F3= Player 2: +1 point F2=Player 2: -1point F5=Undo The software should automatic end one game when one players wins 11/0 - 11/1 - 11/2 - 11/3 or 12/10 and so on... and move to next game intil one player has won 3 games. When a player has won 3 games = name should be bold font. F7=Type Player 1 name, finish with Enter F8=Type Player 2 name, finish with Enter Shift+F7 = change color of player 1 Shift+F8 = change color of player 2 F9= start a countdown watch with 90sec and should count down to 0. Should only be shown when the F9 is pressed. F10= Court no 0 to 9 (Press F10 and +1) F11= Finish the game - Take a screenshot and send screenshot of the score to an email. F12= Reset all, score, games, names.