I can tell that some interesting elements are coming in the near chapters... We already have the song (Is the crying eye a hint for Allen's past, about his curse? Because if you're focused, it is the special eye which detects akuma. Is Mana looking for Neah? Did Mana or Allen remember something from their previous 'selfs' by this time?), Timcanpy (which I didn't think it would be there already from the real beginning... I though Cross only appeared after Mana's 'death', but I guess Allen already is the 14th reincarnation...)
Oh! And Allen didn't pay attention to other comedians but did noticed Mana. So I guess maybe Allen was there first... That's really strange... I've got the feeling Mana came (un?)conciously because of 'Neah''s presence...
This chapter didn't show a lot of stuff but Allen and Mana are gonna meet one way or another. (and then by the end Cross Marian, who knows nearly everything will come to bring Allen with him)
Now... Marian could be watching over Mana too... Or just Mana... Or just Allen... He's odd.
PS: Haven't read the third novel, some elements maybe are explained in it.