Activity for Tim

Is it okay to have a groomsman and a bridesmaid who are cousins? Is that weird? It's because we don't know anyone else we are close with, and the other groomsmen and bridesmaid are bfs and gfs and want to be together. Anyone have any good ideas of...

I am like 5'4 so I am short. My cousin is 5'11. I don't want to use him as my best man because of the difference in size...think it might look weird, but I can't seem to find someone else who's shorter. So far I have 2 groomsmen who are like 5'11 and...