Hey Shanill, you are studying computer science? Let me know if you need help with PHP/MySQL, I have been working on web applications for almost 6 years now, so I can help you there.
I also wrote a few simple android apps, so I can help you get started with android programming too if you want to try it out
I haven't tried Python yet. I heard mixed reviews about how easy it is to learn. I'm completely self-taught so I tend to learn the "easier" languages first. Let me know if you have questions about HTML/CSS as those are my strongest areas currently. I should add that I'm also trying to learn mySQL. But that is a slow process right now.