whats wronge with the motor.

my 03 eclipse rs has a seriouse motor problem and i have no clue what it is. the motor shakes like its missing a mount but they are all there its shaking the whole car with it. it almost seems like its not getting fuel because it cuts out and sputters at low to mid rpms and its just getting worse. if anyone has any ideas on this let me know.

mounts are probably bad, and yore idle may be 2 low.