Jupiter and Saturn are weak malefics and their mahadasas will not be very favourable for career. And your 5th and 4th houses are not very potent. That is why you have apprehensions galore in life and upset your mind. You are having a good career and better returns therefrom as per your horoscope. Are you working in India or abroad?
Read transitory influence of planets on my blog which could be the reason for your apprehensions. While in a far off place, there are possibilities that the transit influence of planets could be worse or better than the natal effects of planets.