desperate!!!flyback-> dc-dc converter elevating voltage?

HELLO, I WAS GIVEN A FLYBACK CIRCUIT WITH SOME PARAMETERS (SEE THE PHOTO) AND I HAVE TO FIND A VOLTAGE ELEVATION CIRCUIT
THAT COMPENSATES THE SPECS.IN FACT I HAVE TO SUGGEST A SPECIFIC TYPE OF
1) TRANSISTOR
2)TRANSFORMER
3)DIODE
4)SMOOTHING FILTER

ANY IDEAS?
:idea:
THANKS

I suggest that you do the work, then post your results here for comment. We are not going to do the work for you.