[akatsuki]

nani mo ka mo = anything and everything
dakedo = but
Sukoshi zutsu = little by little
taisetsuna = important
kitto = surely
sonna = such a...
itta = past time of "iku" (iku= to go)

About nani mo ka mo...
nani = what
nani mo = nothing
ka mo = maybe
nani mo ka mo = everything and anything.

But kamo may means.. nothing! lol like "noni" or that kind of word. Ayu uses often "kamo", I guess it makes the sentences a bit softer.

And about "sonna", Ayuspeed was right. But "sonna kanji" or "sonna kanji de" are often heard, and they have different meaning (they don't mean "this feeling"). they mean "kind of".

And finnaly, about "itta", it can mean a lot of things, since "iku" may be used with others verbs.