Vocational Education

No, failing in one vocational subject doesn't mean you are a failure student, try hard to overcome the subject in next semester. Thanks.

A1. Bachelor of education in basic education (upper primary option)
a2. Bachelor of education in basic education (junior high school option)
a3. Bachelor of education in basic education (early grade option)
a4. Bachelor of arts in English language education
a5. Bachelor of Science in mathematics education
a6. Bachelor of arts in social studies education
a7. Bachelor of business administration in accounting studies
a8. Bachelor of business administration in human resource mgt.

You make good children both in studies mental and physical.

6.5 is a good score, it can't be treated so good, but it is a decent score. Its a system of education, many institutes give less score just because they want their students to do better, so don't disappoint because it is really a good score.

Yes you can learn vocal courses through various online platforms and also search about IGNOU.

Yes, in bright international education trust at Jayanagar B.Sc. PCM is there. You can apply for B.Sc. PCM in bright international education trust.

The total fees for B.Voc courses at St. Mary's College, Thrissur, is INR 36,000.
Eligibility: B. Voc. in Software Development at St. Mary's College, Thrissur
Duration: 3 years (Full Time)

As per the minimum educational qualifications (MEQ) of IIT JAM 2023, You can be eligible for IIT Gandhinagar only for M.Sc. Chemistry. The MEQ of IIT GN for M.Sc. Chemistry is given below. So you are eligible for IIT JAM 2023. MEQ of IIT GN :
1. Essential subjects in Bachelor's Degree along with minimum duration : No Restrictions
2. Essential subjects at (10+2) level : No Restrictions.

Yes you can do this. But you have to start from beginning again in distance mode. You don't have a chance to resume from wherever you have left. Do please again think about this and ACT widely and accordingly.