Aerospace Engineering Help now , What to do ?

You have to have single minded ness. If you aspire AEROSPACE, do whatever it takes to get admission in aerospace. If entrance exams are to be written, prpare for these well so that you can get a good rank. All other work you may do will defocu you and will not allow you to be an aerospace engineer. I know of many who simply "prepare" for IIT and get what they want. There are many coaching centres, though I am not suggesting you join 1. But ways of getting a good rank-- you should explore.