stuck....can't win even in arcade mode

[sonnyboy33]

stuck on hornets nest in arcade level.No matter how many planes i shoot i never win!!dark screen at max brightness level can barely see planes....what am i doing wrong??defending airfield or shooting down german bombers?I would pick diff plane if i knew how?do i destroy skylights on ground?fly forward shoot planes?how can i win to move forward??please help/ready to ditch game.....sonny