Dear Puneet ji,
Greetings of the day from Siddhivinayak Solutionss!!
You are born in Karka Rashi and Punarvasu Nakshatra-4th Charana
At present you are under the Ketu Mahadasha and Guru Antaradasha
After October 2018 things will improve
You have Pitra dosha in your horoscope
You should do the shanti once in a 3rd year from proper Karmakandi Pandit
Feed Rice flour balls to fish everyday with a following mantra-Om Shreem namah.