Please evaluate the meanings of the names of several children (boys). Which name is better?

The first name "Sun Xiangyu", I think, should mean flying in the sky. The name is very atmospheric and meaningful. I hope my children can fly freely in the blue sky like eagles. Not bad ~ The second name "Sun Haoyu", in my opinion, should refer to flying in the vast universe. You should hope that your children can be as mysterious and profound as the world, with an inclusive mind and feelings; The third name "Sun Xiangyi" is probably taken from the idiom "good luck" ~ Although the meaning is simple, it directly expresses parents' good wishes to their children and wishes them good luck and good luck all their lives. To sum up, every name is a good name, but I always feel that there are many people named "Yu" in the first two. In order to establish a personal symbol, I think the last one is "Yu".

My intelligence is limited, and perhaps there is a deeper meaning that has not been excavated. Please forgive me ~