Hello aspirant  

Mgmmc has a total of 160 seats out of which 26 are reserved for  sc category .

Now since you have rank 29 so you have fair chance to get a seat in round 1 because not everyone oppts for same college .

But even if you don't no need to worry your seat is secure , you will definitely get in round 2 and it will not make any difference.

All the best