IELTS TEST RESULTS L=6.5,R=6.0,W=6.0,S=6 OA: 6 Is this a better score or should retake?

Universities for Spring 304 industrial engineering

Pls review my profile for industrial engineering and Suggest ambitious moderate and safe univ52% under graduateB.E ME

Please evaluate my profile and suggest universities for MS in CS (Canada and US)

CGPA : 8.94( ECE 2019 )IELTS : 7.5GRE : 307Work Experience : 22 months of experience in an MNC

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'm a fresh Graduate with an Undergraduate Degree in Business Administration. I do not have substantial work ex but have internship experience in Marketing. I have admits from US universities for MS in Marketing (STEM).

Is it ok to go for a 1 year MS Degree? Would it affect my job prospects?