[Sardtok]

A German word?
Couldn't find it in the dictionary.
If it's supposed to be Japanese, then I think it's "nani", which means "what".
Anyway, the reason they are right to left oriented is because most manga is Japanese, and reorienting them wouldn't work (you can try, but it's very difficult), so when they are translated they stay that way.
I think your manga is fine, it's a bit rough, but that's its style.