Do you mind listening to me, even while we are walking is fine?
Could you listen to me for a little bit? You can just keep walking.
ーDo you mind listening to me, even while we are walking is fine?
「話を聞いてもらえませんか?歩きながらでもいいので」
Do you mind ~ing? で「〜してもらえませんか?」
even while we are walking is fine で「歩いている間だけでも結構です」
ーCould you listen to me for a little bit? You can just keep walking.
「少し話を聞いてもらえませんか?歩いててもいいですから」
to listen to me で「私の話を聞く」
to keep walking で「歩き続ける」
ご参考まで!