Am I eligible for NEET 2018 as I passed my 12th March 2017 and gave class improvement exam in July 2017 as a regular student?

Yes dear, of course you are eligible, as you have satisfied the criteria of  getting at least 50% marks.

It's time to work hard now, you have targeted a big goal.

Study hard.

All the best.

Yes dear. You are eligible for NEET.

Prepare well for NEET and secure a good rank to get a good medical college.

Here are Some GOLDEN tips for the preparation of NEET.

1. Make you own time table , Shorter and achievable small targets.
2. Focus on limited books - NCERT + Some reference
3.Finish your full syllabus n a fixed time frame of 3-4
4. Solve MCQS daily in a time limit - Understand where you are doing most mistakes, Correct it, retry
5.Whatever you study throughout the day make sure that you revise before going to the bed
6.Concentrate More on weaker subject
7.Give equal important to all the three subjects.
8.Understand all options of previous year MCQS ...As EXACT question is not repeated BUT related questions are....
9.Give mock test in between to assess yourself.
10. Have patience and be positive
11.POSITIVE SURROUDING - Discuss with friends who can help you stay positive not the one who brings negativity.
12.Correct your mistakes
13.Maintain your health
Don't think about the result. Be cool and devise a strategy for solving the paper, like which subject to attend first, what time is to be given for each subject, rough work to be done with pencil, leaving doubted questions initially, etc.

Above points will definitely help you. Best of luck !

you are surely eligible for neet as you completely fulfil the criteria of 50% marks in PCB including passing marks in English.Try to score higher in neet to get a good medical college in your desired place.

Best of luck for neet!!!