I didn't have time to decide which replays I was interested in until the last day (of course)... a decision which was complicated by the lack of a guide for the Carpe Diem quest.  By using "My Things" on an account which had previously done this quest, I was able to review the complete content... and, since I had all the related items available, I compiled an "almost" complete quest guide.  Ultimately, I didn't end up replaying this quest... but I did use the "Show All Gifts" thumbnail to confirm the information below.  The only thing missing is the story text and bonus questions (but answers are included)... perhaps they can be added by someone at a future date ^.^

QUEST:  Carpe Diem
STORE:  DollzStory
ENDINGS:  2
ROOM:  New-Caledonia or Buddhist Temple
JOB:  None
TALENT:  None
COST:  $216 for one ending / $270 + 150 Feez for both endings

*Bonus question answers courtesy of fairykisses*

LEVEL 1 ($7): Change your life!

Buy: $7


Gift:

Question:  TBA
Answer:  Seize the day
Bonus: 

LEVEL 2 ($15): Dolce vita!

Buy: $15


Gift:

Question:  TBA
Answer:  Sweet life
Bonus: 

LEVEL 3 ($28): A beautiful meeting!

Buy: $8


Buy: $15


Buy: $5


Gift:

Question:  TBA
Answer:  Poussin
Bonus: 

LEVEL 4 ($32): Leaving for Laos!

Buy: $10


Buy: $10


Buy: $12


Gift:

Question:  TBA
Answer:  Asia
Bonus: 

LEVEL 5 ($40): Back to what's essential

Buy: $15


Buy: $15


Buy: $5


Buy: $5


Gift:

Question:  TBA
Answer:  It is a yoga posture
Bonus: 

LEVEL 6 ($40): Bali

Buy: $15


Buy: $10


Buy: $10


Buy: $5


Gift:

Question:  TBA
Answer:  To dive with palms, mask, and a tuba
Bonus: 

LEVEL 7a ($54): Trip to India!

Buy: $8


Buy: $8


Buy: $8


Buy: $12


Buy: $18


Gift:


LEVEL 7b ($54): Life with Nathan

Buy: $8


Buy: $12


Buy: $12


Buy: $5


Buy: $5


Buy: $5


Buy: $7


Gift: