i'm stuck on chapter 4 :/
the quests i have active are
001
009
024
029
030
041
047
052
055
058
064
065

wilfred is at level 25
yuela is at level 25
servalwi is at level 23
aht is at level 21
emelita is at level 21
suina is at level 20
crayl is at level 17
sharty is at level 12
uya is at level 20
melodina is at level 21

all rooms are as big as i can get them
evaluation is at 3901
and synthesis is rank C

i'm currently going through all the dungeons in case there is an event in one of them i need to do
i have been through the quest and item lists on one of the kamidori wiki's and by the looks of it none of the quests i have are completeable at chapter 4 but i may have missed one

You must be on Emelita's route since you have quest 9.

Did you do training with Emelita at Prayer Grounds (Runic Forest Ruins)?
Completing that gives her H-scene and should be enough for the next chapter.

If that's done, indicate the quests that you have completed too so I can check.

prayer grounds at the runic forest ruins?
nope doing it now then

umm...
i only got ancient ruins and scorched battleground :/

i have done 002 throught to 007
019
023
027
028
036
037 through to 040
046
050
051
054
056
057
059
063
118

Ok, checked it out with one of my old saves.
Complete Quest 9, that gives Quest 10.
Complete Quest 10.
There will be an Emelita event at the Bar which gives the Prayer Grounds map.