As a professed hater of
Henry, I'll try to do my best here, but prepare for biased comments....
Henry Robert is good; I think
Alice Josephine is a bit off.
Alice seems soft,
Josephine seems a bit hard and unbalanced, like it detracts from the prettyness of
Alice.
Alice Josefina would be better IMO.
Henry and
Alice don't really sound like siblings to me.
Henry sounds kind of nasal/awkward or something, I don't know... maybe it's just because I like
Alice and I don't like
Henry, but they sound off to me.
I think they sound respectable but
Henry is kind of boring.