CBSE 10th

No, it is not needed, just be consistent.

No, for doing MBA you must have a Bachelor's degree.

Yes, but you need to clear 12th.

Please visit link: https://www.shiksha.com/college/jd-institute-of-fashion-technology-hyderabad-panjagutta-53760.

You can get your Certificate from your respective college or school and also directly contact with board and university.

After 10th you can apply for DPT that is Diploma in physiotherapy. You need to take admission for DPT to become a physiotherapist. But to fully have control over your skill you need to have a degree in BPT that is Bachelor in physiotherapy.

After 10th you need to select BiPC group in intermediate. After completion of course you can directly join in B.Sc. Nursing.

Your profile is excellent and deserved for a call from TAPMI. Academic and GD contributes about 60% in selection, while entrance scores 35%. Further there is no problem about the experience because there is two categories of candidates as experience below 20 months and experience above 20 months. S

Yes you can, Don't lose hope. But you have to perform well in entrance exam and GD/PI rounds.

There are many Certificate and Diploma courses you can do after 10th like-
Diploma in Engineering
ITI
Diploma in Information Technology
Beautician and Hair Dressing Course
Event Management
Graphic design
Diploma in Food Technology etc.