Gujarat

Hello Shivam, You are already doing a job in quality department after completion of your Diploma. Now it all depends as to what is in your mind. You can pursue some course about six sigma, about ISO certification, etc. If you want to learn for the sake of just knowledge then I suggest you download b

Your CMAT score is good enough for admission in MSU-Baroda.

Yes, you have chances to get admission in NIT Surat.

https://www.shiksha.com/design/fashion-design/colleges/diploma-courses-Ahmedabad
You can find the list of colleges in the above link.

You are supposed to give LEET exam so that you can apply for lateral entry in DTU, you will get admission in the 2nd year of B.Tech by skipping the first year and it will have the same value.

If that course is available in any college, then yes because I haven't heard of this B.Tech course in my life.

DAIICT and IIT-GN and DDIT.

According to me MADE EASY is better option for GATE.

According to me, IIEST is better than NIT Surat, because in IIEST, you will get time to study for GATE.