Yea .. the books that you have mentioned are good enuf .. the first thing is clear your concepts through these books .. and then start any other study material .. Join some good coaching centre that will be more help.. and you will get proper guidelines there ..
Please feel free to post as many doubts on our discussion forum as you can.
We are all IITians and here to help you in your IIT JEE preparation.
All the best.
Now you can win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.