Which is better with respective to job opportunities after degree completion?

Hi , Which is better either TAMUCC or GMU ? Both got MS in CS

TAMUCC is less fess compared to GMU

Do Professional LOR’s require any stamp from the company?

Do we need to get the lor sealed / stamped or is it not required and can we submit a pdf?

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?

Any suggestions to shortlist my Universities according to my profile??

GRE - 321TOEFL -99CGPA - 8.35Currently working in Servicenow as Tech support engineer. Total work ex - 3 yearsUnder