Akshita,
Please don't lose faith on God, it's results of our bad karma that's all of us has to pay.
Please do following remedies.
1) hanuman Ji ki ek murti ko mangalvar ko sthapit Karo, aur hanuman chalisa ka daily path Karo, remember one thing only you should do it your mother can't do it, do this in morning or afternoon time. (start this on Tuesday and than do it every day without miss)
2) apki mummy ko ek rudraksha ki Mala kharidni hogi, aur Shani var ki sham ko us mala se following mantra ka Jap kare. (start this on Saturday and do it on everyday), only your mother should do it, you can't do it.
भगवान शनि देव के मंत्र (Lord Shani Dev Mantra in Hindi)
ऊँ प्रां प्रीं प्रौं सः शनये नमः।
Om pram prim praum sah shanaye namah
3)your 5th house has ketu which is causing problems related to your studies.
Give roti and some milk to dog everyday without miss.
4)for financial reason give Dan related to rahu.
On every amavsya, give food to at least one kushth rogi.
Recite durga sahastranam on daily basis in morning time.
http://www.sarvamantra.com/durga-sahastranam-strotam/
It takes 6-8 months to get effects of remedies if done on daily basis, Please don't lose faith on God.
I am still learning astrology so I request learned members to review this remedies and give suggestions.
Thanks and Regards,
Jemsmiles