BCA

Academic qualification is first and must.
Microsoft courses are hardware courses.

If you want to go outside India, at least 3-years are asked in most countries. You can try with some good consultancies which never asks money at first place and once you get the job, move on.

College change or university change after the first year is completely dependent on college and university norms, some universities allow it and some won't plus you need to have good scores in the first year to apply for the same. For further details, contact the college authorities.

Hi, As you are also open to move forward to continue study then I would suggest choose a course from the following list://Cloud Computing
/IT Security
/Networking
/Big Data
/DevOps
/Artificial Intelligence
/IOT
/Virtualization