Hey,
Check all you fuses, under the dash and in the engine bay, replace all that are blown.
Check for fuel, pressure and injector pulse, should smell fuelly after cranking for a little while.
Check battery voltage is high enough, should be if it is cranking fastly, if slowly, charge your battery.
Check for spark at all of the spark plugs.
Make sure any immobilisers are disarming.
Further than this you will really need a workshop.
Slim