Need urgent guidance plsss 👇

I totally fuckeddd up my CAT as even with good percentile I won't be able to make into IIMS ( sectional cutoff ) in Quants Gave GMAT FE scored 685

Applied for IMT G , GLIM , GIM Goa Only PGDM

( 7/6/6 ) NC-OBC

Is there any chance I can convert them ? Also any other good Non IIM with GMAT ?

Thanks in advance