my arcade machine

i have been building an arcade machine for a project at school it will be run at an event in school
to raise money for the volenteer fire fighters who saved houses close to our school only 6 houses burned down

it will be running stepmania without a dance mat because i cant afford one : (

UPDATE: THE MACHINE EARNED ONLY $7 WELL THAT SUCKS BUT I WILL BE UPGRADING IT SOON SO...