Can we book visa slot with one i20 and then change to other?

I have i20 from a few school, namely NCSU, ASU and others. And I am still waiting for i20 from TAMU. But TAMU is taking

Suggestions for MS in Machine learning and AI.

I want to do a Master's in Machine learning/ AI . Graduated from NIT Durgapur 2019 , Computer science Department . CGPA

I've received my IELTS TRF i got l=8,r=7, w=6, s-7, overall band=7

Should i try for one more attempt or go ahead with this score?

Which college's should I apply for CS or SE MS 2023 USA

#profilereview CGPA - 8.3 Internship Exp. - 14 months Paper Published in International Journals - 3